You may need to consider booking extra hours in the following cases:   if you want to stop at a sight place, restaurant, shop and so on   if you require from driver to wait for a while at the certain place   for booking with different drop-off addresses on the route   You can check the possibility of booking an extra hour on the car selection page while clicking on the button “Details & Conditions”:     Tick it on booking page to add this option and specify how many extra hours you need:     After booking and payment, email us at support@intui.travel providing the reason for the extra hours you booked so that we can forward this information to the carrier company.