There wasn't much of a queue. Since we arrived early and refused the upgrade, we still had to wait three hours to get the car. The experience was okay, as it was one hour earlier than the scheduled time.

The reservation price was supposed to include insurance, but I was told I still needed to pay for it. I find this confusing.

The staff was nice, but the waiting time was just too long. We had to wait for a very long time. In Germany, it’s mostly self-service. They give you a key once everything is done, and then you walk to the parking lot to get the car. The Munich parking lot was the multi-story type, and after coming down, we lost the GPS signal in the congested streets. No... signal... at all, so we drove randomly for a while before the navigation started working. But the car was very clean. We returned it at Frankfurt airport; you just hand over the car, and it's done. Super convenient. Renting a car in Germany is awesome.

The car rental location is inside the train station, and all the rental companies are together. It's very fast! There is a lounge downstairs to store luggage. To pick up the car, you need to go to the above-ground parking lot across the street. The staff will give you a map, it's pretty easy to find. Take the elevator up, and the elevator has a password, which is on the parking ticket given by the staff.

The service was quite fast and they followed all the rules.