I rent car at Sixt for 4 times. The service is good. But in my experience, there was only one time that I take the same car as I rent online.
Karlsruhe Main Station CAR HIRE
Bahnhofplatz 1 DB Reisezentrum, 76137 Karlsruhe
07:00 - 17:00
08:00 - 12:00