Pretty good, customer service speaks English.

There are a lot of people, but you can take a number and wait instead of standing in line. Since I bought insurance in advance from home, they did not try to sell me more. The lady at the counter didn't speak English very well.

Hertz rental company has a cold attitude towards Chinese people, not as good as Avis! When picking up and returning the car, no one interacts with you much, and they don't even provide receipt documents. Moreover, they didn't inform me about DEF for the diesel car, causing me to worry for a long time and pay an extra 15 euros for AdBlue.

Had to communicate back and forth; the car model was not correct, and they couldn't provide the booked car in the end.

Hertz wouldn’t rent to me. I contacted them ahead of time to see if they would accept my temporary license and they said they would. Upon arrival they told me they wouldn’t accept it and so they couldn’t rent to me. I ended up renting from a different company.