Do I always have to enter an end time when I book a station-based car?

Yes. Start and end times are mandatory for all station‑based bookings.

You can later extend the trip in the app or online, as long as the car isn’t already booked by someone else.

Best practice: add a small buffer when you book. An extra half‑hour on your reservation is cheaper than a late‑return fine, plus it avoids inconveniencing the next user.

If you’d rather not have to choose an end time, consider using a FLEX vehicle instead.

To learn more, see: What is the difference between FLEX and station-based vehicles?