Best quality cars around. However, my train was delayed by an hour or two, and Sixt had given away…read morethe car I reserved. they did eventually get me into a car, but it sure wasn't worth the hassle and stress. Return service was worse, positively, dreadful -- no clear indication of where to leave the car; no parking area attendants to help, etc. Six weeks later I receive an email from Sixg noting damage to the car. The photos they eventually sent appeared to be of a different car entirely, and even then I couldn't see any damage. I WILL NEVER RENT FROM THEM AGAIN. Frankly, it feels like a scam. (And, no, not a language issue; I'm fluent in french.