I made a few advance reservations for 7 days in June: with Avis, Budget and Enterprise (compact car). The prices are really good, but it is important to me how big amount these companies usualy hold in credit card (apart rental price and fuel) as deposit? And - if I will take additional insurance (super CDW, etc.), will they take also some deposit? I tried to ask these companies by emails/ phones, but still waiting they response..i'm not sure I will get it, so I'm asking persons who already had an experience..?
Palma de Mallorca, Majorca