Any cancellation of car rental booking are made ONLY through the corresponding link thath we have into reservation/notification email. Normally we do not accept cancellations by phone.
In order to make a modification, (if you arrive at another day, or need the car in a different location) you have to cancel your initial booking in order to make a new one. Alternatively, you can contact us via email, and we can modify your booking and send a new confirmation. Red Athens Rent a Car .com keeps the right of not accepting the modification depending on availability (if there are not any cars available for new date/location).
Please, for more terms about booking a car rental via our company , read our full car rental booking terms and conditions. [Click here]
RED RENT A CAR COMPANY