Sixt is by far the best car rental agency in the world. I could not have asked for a better experience overall. Incredible staff at the Brussels Hilton/Grand Place branch: special thanks to Inez and Carlos for renewing my confidence in renting cars. We got an amazing car, everything was easy from start to finish, including the website, and Sixt is just so professional and well-organized. I will no longer be looking anywhere else to rent a car!