My friends and I rented a Dacia Duster from City Car Rental. As expected a Dacia Duster is not the best car in the world but it still worked fine and brougt us throgh the magnificent sceenery of iceland. The staff is very friendly and helped us with minor problems the car had since it already had over 200k km. But the price was very cheap and as already said the car worked fine. We got our car at the office in Reykavik and droped it off at the airport office. The transfer to the airport afterwards in the middle of the night was very professional und already included! On my next trip to Iceland I would book again a car at City Car Rental.