The queue was extremely long, each person took 15 minutes to process and the staff were very impatient. I reserved a BMW X1 but got a Peugeot 2008 instead; they said it's the same class but which Chinese person would agree with that? I couldn't understand the deposit payment slip and they couldn't be bothered to explain.

There was no one when we arrived. The paperwork took about 15 minutes, and the car pickup was very quick.

We rented a Touran for four people because it has a large trunk that can hold four people's luggage. However, on the day of pickup, we were given a small BMW. The luggage barely fit, let alone any shopping! Poor experience.

Booked a Golf but got upgraded to a brand new Mercedes A-Class

The rental process in Madrid was straightforward. In Barcelona, the return inspection was stricter, likely because the return and billing reviews are handled separately. The return team thoroughly checks the vehicle's exterior regardless of the insurance type the customer has purchased.