I must confess, I had never heard of Sixt, so I didn't know what to expect...but if was not only pleasantly surprised, but VERY pleased! Shuttle from airport was quick and the driver was very helpful. The check-in process couldn't have been smoother (Rayshonna was stellar!). Car was clean and in excellent condition. Return process was equally as smooth (thanks for your help Sherman!). Not only would I not hesitate to use Sixt again, but given the choice, I would happily select them!