We plan on renting a car with unlimited mileage from Pa to drive to Disney World. We have no "collision" on our vehicles, only liability- because they are very old and not worth anything. We do have a "gold" credit card that claims they will pick up the Collision part when we rent the car. Wanted to know...is this safe, can we trust the credit card Co in case of an accident or theft (not sure if that is covered).????? Anybody had a bad experience, or used their credit card (only as primary collision) for a rental car???? Thank you, we are thinking of renting from Avis....any advice there also greatly appreciated.