A: TidyCal is designed primarily for scheduling business meetings and appointments, where bookings are measured in hourly increments (15 minutes to several hours). It does not currently support multi-day booking durations that would be needed for a car rental business.

Additionally, TidyCal's core functionality includes preventing overlapping bookings to ensure availability conflicts don't occur. In a rental business model, you would typically need the ability to manage multiple overlapping rentals for different vehicles, which is outside TidyCal's current scope.

For a car rental business, you would need a booking system specifically designed for inventory management and multi-day reservations. Thanks for asking though.