After four years of loyal use of Goldcar, I must leave a negative review because they penalized me €60, stating that I breached the "full-to-full" tank policy. I filled the tank, washed, and vacuumed the car the day before returning it to the airport because I had an early morning return. The trip from my hotel to the airport was about 30 minutes, so I spent approximately €5-8 on fuel. I had left a deposit of €138 for the full-to-full policy and spent €68 returning it to full. Apart from that €60 penalty, I ended up paying €266 in total, which I think is unfair. For this reason, I would not recommend this company.