I am considering renting 2 cars for the week, it ends up being cheaper than renting a van for 4 days and doing FL tours with a 15 passenger. My question is if I rent the cars and want my Son-in- law to drive one of them is that allowed? And if so do we both get our spouses on the form as 2nd drivers for free? These would be EA NAtional. I would have both cars for $260.00 and the other way would cost me $280.00. I realize I would have gas and tolls to pay extra but it would give us a lot more flexability.