score:3
All offices are operated by the same company and you can expect similar service in all branches.
Prices do however vary a lot depending on the location of the station. Just a check for tomorrow gives me prices between β¬110 and β¬170 for a daily rental of the same car depending on where you pick it up. The office at the main railway station is with β¬145 one of the more expensive locations, simply because customers are willing to pay a premium for picking up the car directly when they arrive by train.
You can change most Sixt reservations, but depending on the tariff you have chosen, you may have to pay an additional fee. In any case, you must pay the difference between the new and the old tariff.
Upvote:4
They are locations of the same company, but depending on locations, car selection will vary significantly, and prices might vary too: