Each car in the service has their own booking calendar, in which the owner can define when the car is available. This way the owner does not get unnecessary booking requests when the car is not available. 

Both users and owners can synchronise their booking calendars to their own electronic calendars. This way the user can e.g. check when the favourite cars are available without logging in to the service and the owner can keep track on upcoming availabilities.  

Booking calendar
The booking calendars can be synchronised to your own electronic calendars. This way you can easily manage the rentals through your own calendar.

Preparation time before rental
The owner can define how much time is needed to prepare before the rental.

 Minimum rental time in hours
You can define a minimum time for a rental. The owner can e.g. decide that the rental time always needs to be at least two hours.