Pretty good, the vehicle was excellent. Keep in mind that manual transmissions in Europe differ from those in China. It's better to do some research online beforehand to avoid learning on the spot.

Overall good

The process was very fast.

Although we booked an Opel, we received a mid-range Passat wagon instead. Despite not renting a GPS, the car came with one! Our own GPS wasn't working well, so the car's GPS saved us. We really came to appreciate wagons after this experience. It was definitely one of the highlights of our trip.

I booked an Audi A4 wagon, but they gave me a Mercedes E220 wagon instead. Very satisfied! Picking up the car was just a matter of completing the paperwork at the counter and following the staff's instructions to get the car myself. Returning the car was even simpler: I handed over the keys at the counter, was asked if the tank was full, and was told everything was fine without them even checking the car. I picked up the car 2 hours early and returned it 1 hour late. No problem. Germans are so trusting and accommodating. Highly commendable!