I must say from my experience here is good. The staff are friendly. I make a reservation for BMW M850i further 1 months and model guaranteed. I got the car as reservation. Finally I got overcharged me on something. I wrote email nice polite and explain everything about the situation, they return the money back which I impressed because it all is not my fault anything at all. By the way if you rent a car, you all should have insurance to prevent worrying during your travel time, not just Sixt but all of car rental company will always finding some tiny scratch and charge you, if not want something like this just buy insurance because it is the way car rental company will make a profit. Sixt also provide a lots variety of car this is what I like the most. Also please do check your credit card for promotion, I use Visa Infinite and they often have promotion for 10% or more discount. Overall I like Sixt this branch, they are better than other companies from my experience.