Volta is not a good company. They are just an agent. The actual rental company was a local one called Marathon. The service at the airport location was good. They informed us that after returning the car, they could provide a free shuttle bus to the port to catch a ferry to Rhodes island. We rented a Nissan Qashqai. The car was very old, still using CDs with no screen, so no Apple CarPlay for navigation. We couldn’t see the map. The Bluetooth could connect to the phone, but we couldn’t hear the navigation instructions. The car had no reversing radar or rearview camera. It was in poor condition. The right rear light was broken and not repaired.