Failed payment notificationJobb
The Payment House är ett bolag inom betalningsbranschen och söker en grafisk byrå som är intresserad att jobba nära oss i Stockholm och som uppfyller följande kriterier: • Bra partnerkemi – ”kommunikation” o Kunna arbeta mycket med oss i Stockholm, sitta och diskutera och få fram föreslag från er / (Removed by Freelancer.com Admin). Flera uppdrag under åren. • Tillgänglighet/flexibilitet (Hur fort kan ni få det klart? Om någon är sjuk, har ni någon annan som kan hoppa in för att få det klart?) • Teknikförståelse? o Tidigare arbete med Tech? (referenser) • Förståelse för våra produkt och tjänster (vi berätt...
Uppdraget består att integrera och därefter anpassa en befintlig online e-commerce platform för licensiering av företagets produkter via SaaS. Projektet kommer att drivas i iterationer varav denna avser en första iteration för att verifiera att rätt plattform valts. Därefter ges möjlighet till längre uppdrag för vidare anpassningar och utökningar av lösningen. En initial preferens är att nyttja lösningen Chargebee sannolikt tillsammans med betalportalen Stripe www.stripe.com. Andra alternativ till Chargebee kan tänkas, om du som utförarare har specifik kunskap om någon av dessa istället: Recurly Chargify Spreedly FastSpring Zuora [REMOVED BY ADMIN
Payment till April 14th.
...and implement a single page webhook URL into my current server. This webhook will specifically track and update the delivery status of messages sent through the JIO Interakt WhatsApp service, indicating if messages have been sent, delivered or failed. Skills and Experience: - Proficiency in ASP.NET C# - Deep knowledge of working with Webhook - Experience with JIO Interakt WhatsApp messaging service Project Requirements: - Implement single page webhook URL in ASP.NET C# into the current server - Webhook should track 'Sent', 'Delivered', and 'Failed' statuses of messages - It should retry sending the message if delivery fails - Use existing JIO Interakt WhatsApp messaging service API Please provide proof of your experience and relevant work...
...and build the interface in React.js. Features: Create and verify user accounts Ability for user to log in, add authentication features See existing projects on a dashboard Create a new project Upload PDF documents, allow for secure storage and easy organization Send documents to an AI LLM API for processing (via Lambda) Handle results and store in PostgreSQL Implement secure payment systems and automatic notification features Provide scripts for provisioning resources in AWS Adhere to best practices for security and data protection Required Skills: Proven experience in web and development. Proficient in front-end and back-end technologies (e.g., React, Node.js, Cognito). Experience with PostgreSQL databases. Strong understanding of UX/UI design principles. Ability to ...
I'm in need of a PowerBi expert to resolve a critical error for me. The error message reads: "Failed to save modifications to the server. The error returned: 'Relationship '59f250b2-ca16-47f4-8a50-ba4d8636a1ed' points to deleted column 'Setter 2' in table 'Bridge of Setter'." - Urgency: The task should be completed within 24 hours. - Documentation: I don't need any documentation on how the issue is resolved, just the solution itself. - Dataset Access: Unfortunately, I can't provide access to the original dataset. The expert will need to resolve the issue without it. Skills and experience required: - Proficient in PowerBI with experience in resolving server-related errors. - Ability to work under tight deadlines and delive...
...a competent developer to incorporate bank transfer as a payment method on my existing website. Currently, my site only supports PayPal and I want to add another layer of customer convenience by allowing bank transfers. I need to be able to sell theater tickets, so an interactive sitting map should be available. While I haven’t decided yet on a specific bank or service for processing these transactions, I am open to suggestions. If you have prior experience with multiple processors, that would be a significant advantage. Ideal skills and experience: - Proven background in E-commerce website development - Knowledge of various payment processors - Understanding of safe and secure payment gateways - Ability to integrate new payment methods without dis...
I am looking for an experienced and reliable PHP developer to integrate a new payment provider (CCBill) into our existing ecosystem. This system includes various APIs built with PHP 7.4, Symfony and MySQL. Requirements: - Extensive experience with PHP, specifically PHP 7.4 - Familiarity with integrating payment providers - Experience working with Symfony framework - Experience with MySQL databases - Familiarity with complex API ecosystems - Reliability and professionalism Project Details: - Scope: Integrate a new payment provider into our existing system, ensuring seamless functionality - Timeline: Expected duration and deadline can be discussed - Communication: Regular updates via preferred communication channels (email, zoom or skype) Budget: To be discu...
I am s...e-commerce site development. Your prior experience with creating such platforms, particularly with a product range exceeding 100 items, will be highly beneficial. - Payment Gateway Integration: The website should allow customers to pay via credit card and PayPal. Your proficiency in integrating these payment methods securely and seamlessly is essential. - Customizable Design: While I have a vision for the website's aesthetics, I'm open to suggestions. Your ability to design a visually appealing, user-friendly interface will be a significant advantage. In your proposal, kindly highlight your previous e-commerce projects, payment gateway integration experience, and share any design work you've done. Additionally, please provide an estimated timel...
Hello work will be done as 1 - FTP Testing status in popup 2- Show failed testing domain in the new table on same page 3- Change the PIN CODE from backend 4- Able to upload files on the root directory 'Public_html'
I am looking for a software designer who can help me build a payment processing company similar to VISA INC, while ensuring that the company complies with all relevant laws and regulations in North America. Key Requirements: - I want the company to focus on payment processing. - The software must include a mobile-friendly design to cater to the increasing mobile transaction trend. - The payment gateway should be integrated into the system to provide a seamless, secure transaction experience. - An inventory management system is also crucial for our operations. Ideal Skills and Experience: - Proven experience in designing and developing payment processing systems. - In-depth knowledge and understanding of North American regulations and compliance requirements. -...
...integrating various payment options. It is preferable to build the store using existing templates for efficiency and consistency. Project Requirements: Platform: Wix or Squarespace (please specify your expertise). Design: Customizable, responsive design tailored to our brand and product offerings, preferably using existing templates. Features: - Product catalog with categories and filters. - Stock availability & releases. - Secure user registration and login. - Shopping cart and checkout process. - Integration of payment gateways (e.g., Tabby, bank APIs). - SSL certification for secure transactions. - Shipping address collection. - Client database for storing customer information. Payment Integration: - Must integrate Tabby for installment payments. - Shoul...
I need help with developing an advanced passenger information system for a public transportation project. This will primarily involve creating a notification system to promptly alert riders of delays or any changes to their journey. Potential freelancers should ideally have: - An understanding of transport logistics - Experience with application or software development especially with geo-location and notification functionalities - Ability to design a system that is user-friendly and accessible to a large number of users Providing a robust, efficient system that users can depend on is the key.
...purchasing system is crucial. The website should facilitate both user registration and guest checkout. - Random Selection of Winners: A secure and unbiased method of randomly selecting winners must be incorporated. - Notification to Winners: The website must notify winners in a timely and efficient manner. Types of Raffles: - Weekly Raffles: The system should support the conducting of weekly raffles. - Special Event Raffles: Furthermore, the website should be able to host special event raffles. Ideal Skills and Experience: - Proficiency in web development, particularly in e-commerce and payment gateway integration. - Prior experience in creating and managing raffle websites. - Strong understanding of security protocols and random selection algorithms. - Good communicatio...
...set up a payment portal on the Radix network that caters to individual users. This portal is specifically meant to facilitate instant payments through cryptocurrency. Key Requirements: - **Radix Network Integration**: You should be familiar with the Radix network and have experience in setting up payment systems on it. - **Cryptocurrency Integration**: The payment gateway should support any cryptocurrencies on the Radix network. - **User-Friendly Design**: The portal should be intuitive and easy to navigate for individual users. - **Instant Payment Processing**: The primary goal for this portal is to facilitate quick payments, so a fast and reliable payment processing system is essential. Ideal Skills: - Experience with Radix network - Proficiency in...
We're seeking a talented Python/Django developer and a skilled frontend developer to collaborate on an exciting new web payment application project. Python Developer Tasks: - Django Development: The project will involve extensive Django work, including back-end architecture, database setup, and custom feature development. - Database Management: You'll be responsible for creating efficient database structures and maintaining data integrity. - API Integration: The application will interface with external systems through APIs. Your role will involve seamless integration. Frontend Developer Tasks: - JavaScript Development: Your JavaScript expertise will be crucial in building interactive and responsive user interfaces. - React Development: You will be working with React to ...
...in need of a professional Magento 2 developer to finalize a payment module for my e-commerce store. The module is intended to provide the following key functionalities: - Payment processing: The module should be able to effectively process payments for products purchased on the site. - Seamless checkout experience: I'm looking to ensure a smooth and hassle-free checkout experience for my customers. - Support for multiple payment gateways: The module should particularly include TakePayments, but also be adaptable to integrate with other gateways in the future. The ideal candidate for this project should have: - Proven experience and expertise in Magento 2 development - Previous experience with implementing and customizing payment modules - A strong tra...
...scale as my business grows. Key Features: - E-commerce Focus: The primary goal of this project is to create a fully functional e-commerce platform. - Payment Integration: I'm looking to integrate credit card and cryptocurrency payment options. These should be secure, reliable, and user-friendly. - Scalability: The website should be designed to accommodate a growing product base. Although the exact number of products isn't defined, the website should be built with the potential for a large inventory. Ideal Skills and Experience: - Proven track record in building e-commerce websites, preferably with scalable features. - Strong experience in payment gateway integration, particularly with credit cards and cryptocurrencies. - Understanding of user experience...
I want to Rank Keywords at the 1st Position of the Google Search and payment will be done after ranking the keywords at 1st position of the google search only otherwise no payment will be made. Weekly and monthly backlinks creation and work done report is mandatory. Keyword : Target URL 1) bharatiya nyaya sanhita 2023 pdf: 2) bharatiya nyaya sanhita pdf: 3) section 69 bns: 4) bns section 69: 5) bns 352:
I'm looking for a Shopify expert to help me with a bug on my Shopify store. The issue I'm facing is with the 'Notify me when product is in stock again' feature. Specifically, it's not functioning as expected. The ideal candidate should have experience with: - Shopify store customization and development - Troubleshooting and fixing bugs in a timely manner - Familiarity with stock notification apps or similar features If you've got a good understanding of Shopify and can help me resolve this bug, please reach out!
...layouts based on the existing Figma design. Compatibility: Designs should be suitable for both iOS and Android. Components: The layouts must include all necessary components for notifications, such as: Sender logo Sender verification status Timestamp formatting Title and short description of the notification Notification category Required Layouts: 1. Splash Screen 2. Login (without registration layout) 3. Notification List: Sender logo, Sender name, Title, Short content, Category, Tag, Timestamp 4. Notification Details: - Main: multiple elements like table, text content, button, image, tab - OTP (one-time password) - Log 5. Request Details 6. Search Suggestions and Results 7. Burger Menu: 8. Profile 9. Senders (requests, allowed, blocked) 10. Archived Addit...
...staffs must wear hat, food drop on the floor, and food dropped on the floor and pick up for customers 2) cashier: stuff cash into pocket 3) at the door: customers walk in and the time they are seated. - Alerting staff when any tasks compliance aboved (ex: people with no hat, food is dropped, dropped food is put back on dishes to serve customers. Each AI model should provide an immediate visual notification, aiming for rapid response times. Additionally, the system should automatically notify the manager to ensure immediate action. For this project, proficiency in AI programming, particularly around object detection is key. Experience in designing systems for the hospitality sector would be a definite plus. Requirements: AI Engineers or AI scientists have at least 5 years experi...
I'm in urgent need of a Magento 2 developer to address a critical issue with my website's payment gateway. Key Requirements: - The current payment gateway, Razorpay and Payu, is not functioning correctly. I need a professional who can quickly identify and resolve the root cause of this issue. - The selected candidate must have prior experience working with Magento 2 and integrating payment gateways. - Familiarity with Razorpay's API would be a huge plus, as I've already integrated it into the site. The ideal candidate will be someone who can work efficiently, has a thorough understanding of Magento 2, and can troubleshoot and resolve issues with payment gateways. Note : Payment will be release on successful task completion. and I...
I need a skilled MongoDB specialist to help build a new appointment booking and management application using the MERN stack. Key Requirements: landing page, blog page, conatct us, about us, policy and terms page. user account registration (email,social and phone) / verification u...registration (email,social and phone) / verification using sms otp. user account to manage appointments and edit acount information. admin login page appointment plugin , cookies plugin deployment upi plugin ( By KnitPay) zoom intigration sms intigration for otp/and appointment reminders whatsaap intigration for chat social media handels intigration. zoho mail email intigrations for notification notification = paymnet, order confirmation, account creation, password reset, appointment time alerts...
I am in search of a skilled developer to create a web dashboard using Python with Django framework. The purpose of the dashboard is to monitor a specific service. Admin can create new services or update...be sent out to a designated email address upon service crash. - Enable the dashboard to automatically restart the service upon crash. Your Experience: - Proficiency in Python, especially with web development using Django. - Prior experience in developing monitoring systems and handling notifications. - Skilled in creating robust, automated systems for service restarts. - Knowledge of email notification systems for web applications. A successful candidate for this project should be able to deliver a user-friendly, responsive, and reliable web dashboard that meets the specified req...
...from a traumatic brain injury, lupus, and a knee injury, is unable to work. Our situation has been further strained by my stepfather's departure under false pretenses, his subsequent filing for divorce, and his depletion of our financial accounts. To add to our challenges, my mother recently had to hire a new attorney for $8,000 because her previous lawyer, who has already billed us over $12,000, failed to provide adequate legal support. This unexpected financial burden has left us in a precarious situation. Despite my best efforts to take care of my mother, manage the household, and look after our four dogs, we are struggling to make ends meet and are at risk of losing our home. In light of these circumstances, I am planning to create a GoFundMe campaign to raise the fund...
I'm in need of a skilled developer who can integrate Stripe payment into our current CRM system, which has an open API. The main function of the integration will be to track payments. Key Responsibilities: - Integrate Stripe payment system into our CRM - Ensure seamless payment tracking functionality - Testing the integration to ensure it's functioning correctly - Provide documentation on how to use the integration Ideal Skills and Experience: - Proficient in using Stripe APIs - Experienced in integrating payment systems into existing systems - Familiar with CRM systems and how they interact with external APIs - Strong problem-solving skills and attention to detail If you possess these skills and have prior experience in similar projects, I'd l...
...must be capable of sending notifications via email or text. Additionally, we are looking to integrate this system with Klaviyo for enhanced notification capabilities. Key Features Needed: Status Tracking: Ability to update and track the following statuses: Checked in in Queue Work In-Progress Waiting on Customer Waiting for Parts Complete Ready for Pick-up Notifications: Send automated notifications via email or text. Potential integration with Klaviyo for advanced notification options. Requirements: Proven experience in developing Shopify applications or integrations. Strong understanding of Shopify's API and ecosystem. Experience with notification systems and their integrations. Familiarity with Klaviyo or similar platforms is a plus. Ability to deliver ...
...looking to integrate a bank transfer payment method into my website to facilitate online purchases. Key Requirements: - **Payment Gateway Integration**: A seamless incorporation of a payment gateway is essential. The system should be able to securely process bank transfers from customers on the website. - **Single Currency Support**: The payment system should only be set up to manage transactions in a single currency. Ideal Skills and Experience: - **API Payment Integration**: Prior experience in integrating payment APIs, particularly those for bank transfers, is crucial. - **E-commerce Development**: A strong background in e-commerce development and understanding of online purchase flows. - **Security**: Knowledge of how to implement secure...
I'm looking for a skilled developer to assist with my social networking platform. - I'd like to add new features to my website. These could be anything from messaging and notification systems to user profile enhancements. - I also need help debugging and fixing errors. If you have a keen eye for detail and are a good problem solver, you'd be a great fit for this job. - If you have experience with optimizing and improving the performance of websites, that would also be a big plus. - While the CMS is not specified, knowledge of common CMS platforms such as WordPress, Joomla, or Drupal may also be beneficial. Your experience in web service development and social networking platforms will be highly valued.
I'm seeking a professional who can conduct a series of payment tests on our website. We are currently integrated with payment gateway but are specifically interested in Korea. Key tasks include: - Testing successful payment transactions with Nuvei - Testing refund transactions Ideal candidates should have: - Proven expertise with Nuvei payment gateway - Strong knowledge of Korean payment infrastructure - Experience in conducting payment gateway tests - Proficient understanding of e-commerce platforms and transaction processing - Comfortable with using card to do payments Your thorough and meticulous approach can help us ensure seamless and error-free payment processes for our Korean users. We will pay upfront.
...the number which will be result after lottery, should have access to do it. - External API Integration: The website should be integrated with: - Crypto payment gateways for seamless and secure transactions. - Email notification services for communicating with participants. - Real-time chat for maintaining engagement and providing support. - Metamask integration, although users should have the option to buy tickets without logging in. Admin Panel: - Should have access to make new lottery , modify lottery details (commissions, rewards, lottery time, how lottery will finish, payment address, which payment network) - Logs (payment success fail, hack tries) - See Lottary Pools and Modify results, - See Payments and Delete / Modify results ...
We urgently need a developer to create a step by step form for car rental using WooCommerce and to integrate with it Up2pay e-transactions woocommerce payment gateway
I'm seeking an experienced app developer to create a business mobile application that's compatible with both iOS and Android platforms. Key Features Required: - Integration with a payment system to facilitate transactions within the app. Ideal Candidate Skills: - Strong cross-platform development experience (iOS and Android). - Proven track record in integrating payment systems in apps. - Familiar with creating robust, secure financial transaction systems. - Solid understanding of UI/UX for business apps on both platforms. Please include examples of business apps with payment integration you've previously developed in your proposal. Thanks!
...developer to create a Flag Status Alert app for both iOS and Android. The app will notify users when to fly the flag at full or half-staff based on their state. The information could be obtained from all 50 state and territory governor pages and the White House website or through a manually updated database. Key Features: - Development for both iOS and Android platforms - Implementation of user notification features including push notifications, email alerts, and SMS alerts. Ideal Skills and Experience: - Proven track record in developing and launching user-friendly mobile applications for both iOS and Android - Familiarity with APIs and web scraping to acquire real-time data from government websites or the ability to create a reliable, manually updated database - Experience in...
I'm in need of a skilled LAMP programmer who can complete various form activation tasks and make minor improvements to our UI. This project has a strict deadline, and must be completed within a single day. Your main responsibilities will be focused on form activation, including validation, submission, and integration. Dashboard view and Notification and reports. We need these actions to be seamless, reliable, and in accordance with industry standards. For the UI design, we're looking for someone with an eye for detail to refine the layout and color scheme. The improvements should be subtle yet effective, enhancing the overall user experience. Successful candidates should: - Have extensive experience working with LAMP stack, particularly in form development. - Be able...
I'm seeking a freelancer to develop a cutting-edge system that will automate payments through the PayPal system. Key Requirements: - The system should completely automate the payment process without any manual intervention. - The integration with the PayPal API is a key requirement, so experience working with this API is crucial. Your main task will be to set up the system to facilitate automated payments by integrating it with the PayPal API. Ideal Skills: - Proficiency in PayPal API. - Prior experience in payment automation development. Experience in creating secure and reliable automated payment systems is a major plus. If you have a track record of developing similar systems in the past, that would be very beneficial.
I need a talented web developer to create a small, yet impactful landing page for my advertising company. Additionally, I require the integration of a payment system and a user registration/login system. Key Requirements: - The landing page needs to be appealing and effective in showcasing our services. - The payment integration must support both Stripe and Credit Card Direct Processing. - A secure user registration and login system should be implemented using email and password. Ideal Candidate: - Proficient in web development with experience in creating user-friendly landing pages. - Prior experience in integrating payment systems, particularly Stripe and Credit Card Direct Processing. - Familiar with implementing secure user login systems with email and password ...
...looking for a mobile app developer to help me enhance my 6ammart app by adding the following features and integrating a payment gateway. Key Requirements: - **Vouchers Functionality**: I want to include a voucher system in the app to boost customer engagement and retention. The vouchers should be easily redeemable and trackable. - **Payment Gateway Integration**: My preferred payment gateway is Bank Alfalah. The developer will need to ensure smooth and secure transactions within the app. Ideal Skills & Experience: - Previous experience with mobile app development and customization. - Familiarity with loyalty programs and voucher systems. - Proficiency in integrating secure payment gateways, preferably Bank Alfalah. - Strong problem-solving abilities an...
I'm in need of a payment gateway integration for my online business in India. Our backend is developed in PhP. Key Requirements: - **Gateway Preferences**: I'm currently looking into Razorpay or any other option that is both reliable and cost-effective. - **Transaction Type**: I'm primarily focused on setting up the system for one-time payments. Ideal Skills: - **Experience with Indian Payment Gateways**: Understanding of the Indian e-commerce ecosystem and familiarity with the payment gateway landscape in the region is essential. - **Payment Gateway Integration Experience**: Proven experience in integrating payment gateways, especially for one-time transactions. - **Cost-Effective Solutions**: Ability to provide and advise on cost-ef...
I'm looking for a skilled React developer who can assist in changing a Stripe integration to specifically for the payment form. - The integration should support recurring payments. - The payment form needs to collect the user's Name, Email, and Phone number. Ideal candidate: - Proficient in React and has experience with payment gateway integrations. - Familiarity with is a plus.
I'm looking for a skilled android developer to create a professional application for me. The app will be targeting profe...be able to send notifications to users. Design: - I want the icons in the app to be designed in gradient and pastel shades. These should be visually appealing yet suitable for a professional audience. Ideal Skills: - Proficiency in Android app development - Experience with in-app purchase integration - Ability to implement secure user login and registration systems - Prior work with push notification services - Strong design skills, especially in creating icons - Understanding target audience of professionals If you have additional expertise that you believe would add value to this project, please feel free to mention it in your bid. Looking forward to ...
I'm looking for a skilled developer to create a website form for events. This form will be used for registrations and payments. Key requirements: - Integration of a form into the website - Capturing of standard user details; Name, Email, Phon...payments. Key requirements: - Integration of a form into the website - Capturing of standard user details; Name, Email, Phone number and Address - Additional fields for the event specifics, such as; Event date, Event type, Number of attendees The system needs to be secure, user-friendly and capable of integrating with a payment gateway. Skills and experiences required: - Strong understanding of web development - Experience with form integration - Knowledge of payment gateway integration - Familiarity with user security and ...
...implement the Tap payment gateway into my mobile application. The integration should be smooth and seamless, using the provided SDK and API keys. The primary goal is to ensure that the payment gateway functions properly and securely, without any errors, and provides a flawless user experience. Requirements: Proven experience in integrating payment gateways, preferably with Tap or similar services. Proficiency in the programming languages and frameworks used in my application (please specify if it's for Android, iOS, or a cross-platform framework). Strong understanding of API integration and handling secure data transactions. Ability to implement the payment gateway according to the documentation provided by Tap. Ensure the application functions correct...
I'm looking for a skilled writer to create a detailed, engaging article on the topic of payment terminals for my fintech website. Key Points to Cover: - Discuss the various types of payment terminals available in the market. - Explain in detail how payment terminals function in the financial ecosystem. - Highlight the benefits and advantages of using payment terminals for businesses and consumers alike. You should have: - Prior experience in writing about financial technology, with a focus on payment systems. - A solid understanding of the fintech industry and its complexities. - A knack for transforming technical information into easily digestible, engaging content. - The ability to research and present information in a clear, concise manner. T...
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Looking for a pr...a professional who can integrate a donation page into a website using CCAvenue as payment gateway.. Tasks Use our donation page with 6 different donation options and amounts and make the checkout via CCAvenue work. Design/create form to collect donor details (name, email, address, PAN etc) based on a sample form that will be provided. Backend Development (PHP): Integrate CCAvenue API using their PHP libraries. Develop functionality to capture donation amount and donor details. Send transaction data (amount, details) securely to CCAvenue for payment processing. Create a database to store donor information and transaction records. Payment Processing: Handle CCAvenue response (success/failure) after payment authorization. CCAvenue account to...
I'm seeking a skilled freelancer proficient in the C programming language to develop comprehensive unit tests that cover functions and modules. You'll need to create scenarios for both normal and edge cases. On completion, I require a report only detailing any failed test cases. You must possess: - In-depth knowledge of functions and modules in C - Experience in developing unit test cases - Ability to analyse and provide comprehensive reports for failed test cases - A keen eye for detail to spot and handle edge cases appropriately - Ability to use VectorCast
...products/services. - Availability calendar: A must-have feature. Customers need to be able to see available slots or products. - User reviews/ratings: Essential for building trust and reliability among customers. Payment Integration: - Credit card, PayPal, Cryptocurrency: These are the primary payment methods I'd like to integrate. - Cash on site: I'd also like to incorporate a cash payment option for users who prefer to pay on delivery or on-site. Ideal Skills and Experience: - Proven experience in developing E-commerce websites is a big plus. - Deep knowledge in integrating payment gateways, especially with multiple options. - Previous experience in creating booking systems and availability calendars. - Familiarity with user reviews and rating ...
