There were many people, waited in line for an hour.

It's okay, but I had to explain a lot. Even though I had already bought insurance, the rental company still insisted I buy their insurance, which took over half an hour. Eventually, I had to call QEEQ's customer service and then explain everything to the rental company staff. After a lot of back and forth, they finally processed it. They also required two different bank credit cards for the deposit, claiming the A4 is a luxury car and two cards are necessary. Fortunately, I had them. Overall, it was okay. Just consider it a travel experience.

Standard service

Hardly any waiting in line.

The battery was completely dead and wasn't detected or replaced in time, which led to a breakdown during the trip. After calling the emergency support hotline, we waited in the snow for 3 hours with no assistance. Eventually, we had to buy a new battery at our own expense to get the vehicle working.