I am new at this and will be our 1st time renting a car. We are renting a van from National at the car care center on disney grounds. We are then going to be dropping off the car at the dolphin resort the same day. Only renting it for one day to go to KSC/and beach. When do we pay for the car???? when we pick car up, or drop off??? I am hoping when we pick it up. And can I pay cash for it, or do we need to use a credit card???. Any other help would be great. Also if i'm missing anything or any other helpful hints would be great. Thanks.