If you’ve already booked a car, but selected the wrong dates or maybe you want to extend your rental time? No need to cancel and make a new booking anymore. You can now easily tap “Edit Booking” and make changes yourself directly in the HAUP app. Browse by topic What is the Edit Booking feature? How to edit your booking in the HAUP app Things to know before editing your booking Booking change policy HAUP is a car-sharing platform that makes renting a car simple and convenient