Paw & Tide Mobile Grooming — a fictional one-van groomer in Bungay, Suffolk. A solo groomer can only take one dog at a time, and 45–120-minute services make a simple calendar surprisingly easy to double-book. When an owner is hands-on with a dog, every enquiry and follow-up message interrupts the work. I built a public Lovable demo that takes a customer from service choice to a duration-aware free slot, dog and access notes, a review screen, and an instant confirmed booking reference. The owner view shows an agenda, availability controls, rescheduling and cancellation. A simulated reminder queue only lists eligible future bookings. I tested same-day and later bookings, overlapping slots, form validation and the owner workflow, then fixed the issues I found. The 48-second captioned walkthrough shows the tested screens. This is my original self-directed concept, not paid client work or a live booking service. Prices are illustrative; data stays in this browser, and no payments, emails or texts are sent. Built with @Lovable. #lovablechallenge