My husb. & I always carry a credit or bank card with us at all times & barely any cash. As I knew that we would be able to pay the $10.00 per day parking fee with a card now, my husb. didn't take cash with him to park the car. Needless to say the machine was broken & he had to run back to the terminal to get cash (from my son, no less - I didn't have enough for the 4 days).