Opera OHIP RoomCharge is an innovative app designed to revolutionize the room billing process for hospitality businesses such as hotels, resorts, B&Bs, and vacation rentals. By integrating seamlessly with Shopify, this app enhances guest experience by offering a streamlined and efficient billing system, allowing for more accurate and timely room charges. It boosts operational efficiency by enabling easy management of revenue posting, even for non-room charges sales. The app includes a web mapping tool that allows users to align their Hotel Management System (HMS) categories with Shopify, ensuring seamless transaction handling. Post-installation, the app requires some fine-tuning through OHIP integration to enhance functionality. For businesses with multiple locations, personalized consultation and custom quotes are available through direct email contact.