1. Never trust after-hours car return arrangements. Europecar in Barcelona is extremely bad. More than 20 days after returning a car, they charged extra, claiming the air compressor was damaged. This is outrageous! How can internal damage after such a long time be blamed on the previous renter? Another car had scratches when picked up, which I reported and photographed. Still, I was charged for repairs. 2. QEEQ is powerless in disputes. Despite providing photos, evidence, and reasons, there is no result from QEEQ. All I got was to wait patiently. After more than a month, there's no progress. I decided to use insurance for the compensation. 3. Always get full insurance. Without it, European car rental companies will find excuses, and QEEQ is useless. There's no way to recover your losses.