Very good. The car was in great condition, and the service was professional. They confirmed I had already purchased full insurance and didn't push any additional unnecessary options. Although the vehicle's model was changed, it was neither an upgrade nor a downgrade, but coincidentally it was the same model I usually drive. Returning the car was on a Sunday (outside business hours). Since I chose to return the car in a small town (Wiesbaden, one-way rental), the store provided a self-service return option. It was an excellent experience.

The rental service at Terminal 2 was closed, so I had to go to Terminal 1 where there were not enough staff. It took nearly two hours to get the car.

They won't give you the car even one minute before 7 AM, even though staff are already inside.

I had two reservations, but they only recognized one. The other one required an additional fee. In the end, it cost me 300 euros more than the original reservation.

Our flight arrived early at Terminal 1 of Frankfurt Airport, but the car pickup point was at Terminal 2. Germans are very strict; at Terminal 1, we were told we could only pick up the car at Terminal 2. It took some effort to find the pickup point at Terminal 2, which is located under McDonald's. We had to pick up the car at the exact time on the order because the car wasn't ready yet. We bought supplementary full insurance on the QEEQ website, but it didn't show up in the German order. Luckily, there were no accidents. Adding an additional driver costs an extra 50 euros, but the insurance must be purchased through them to be covered.