Goldcar is run by a bunch of scammers. If you have a pre-paid booking they'll find a way to rip you off. Their latest scam is the need to have an international driver license. If you don't have it you can say goodbye to your reservation and the money you paid. Avoid using local companies like goldcar, wiber or ok mobility. Stick to well know companies like hertz, avis or national. You'll save yourself a lot of headaches.