When you want to rent a car in Greece, check if the company provides extra features. Not all the car rental companies have extra features available, so ask to be sure. Don’t hesitate to ask if there are extra charges, because most companies do charge.
Some extra things you might need for your trip are: baby and child seats, roof racks ,GPS, map, disability products, car chargers
Especially if you need to have an automatic car, you should ask before renting, because most of the companies do not offer automatic cars, but only manual!