The staff didn't seem friendly or proactive. When I asked why the car differed from my reservation, they responded that they didn't know because I booked online.

1. There was only one staff member at the store, and the pick-up location was a 5-minute walk from the airport. 2. Another car was blocking ours at the pick-up spot, making it impossible to collect our vehicle. 3. Despite calling multiple times, we couldn't reach the staff (this was around 11 PM). 4. We had to walk back to the airport to contact the staff. The only staff member prioritized other customers’ pick-up orders despite our issue. Eventually, they resolved the issue by changing the car, but it took a long time.

The customer had paid the deposit, but the rental car customer service failed to promptly notify the car rental company of the flight information, resulting in no car being available. The service was very unsatisfactory and caused significant inconvenience to the customer. Ridiculous!

The store is located in Terminal 2. After getting off the plane, follow the signs within the airport from Terminal 1 to Terminal 2. All car rental companies are on the same floor. It is very easy to find, right next to the orange-colored SIXT. The staff at the counter were very meticulous, friendly, and extremely patient, repeatedly explaining to us since our English isn't very good. We didn't get the original model booked, but instead received a Ford Focus. When we checked it in the parking lot downstairs, we realized it was a new car with only 11 kilometers on it. The car's condition was excellent, and both pickup and return were very convenient. This German local car rental company is also much cheaper compared to global chains. We'll definitely choose it again if we come to Germany for a self-drive trip!

The Mercedes Viano we originally requested was swapped for a Volkswagen Multivan. It drives like a bus, incredibly noisy and has horrible sound insulation! It's extremely uncomfortable to sit in. The front layout is like a truck with a two-seater next to the driver's seat, and the rear seats cannot be adjusted. There's no storage space at all, and we couldn’t even figure out where to put a cup of water. They claimed it was an upgrade, which is ridiculous! I will never use this rental company again. We spent over 10,000 on this trip and were expecting the comfort of a Mercedes, but ended up with nothing! Terrible!