used them in miami. got a great deal on a MAZDA 3 sedan. Their niche is to have german cars such as bmw and mercedes available but for the lower end cars mostly hundai and sometimes youll find a mazda. this is at the miami location though. Like miami they may not have a kiosk/location at the airport but may have a shuttle to take you to their location. Likely due to the fact that they are new to the us and keeping prices low. Customer service i noticed was all young college aged but very nice, articulate and polite. They did not hesitate to look for the mazda which did not show up as being there but i saw it tucked far back in their lot when i came in and they spent 10 minutes figuring out how to get it to me (it was a new car not ever rented yet and still needed to be put into the system). Overall it was a very plesant experience. Dropping the car off was at the airport however and it was super fast. again young personell but very nice and efficient. Overall i give them a thumbs up and infact im on here looking for a rental for a trip to california and in looking for sixt i found this post so i decided to chime in. (unfortunately they dont have a location in california).