We are driving(being shuttled) to Universal and back(Mears) on 2 days. PLan on taking a few cabs back after a resort dinner to our resort. We are there for 10 days, I wonder if maybe this would be the way to go. Could it be as cost effective to rent, than by using mears and the cabs. ANy other scenarios I should consider? WHat about a car seat for the 1 year old.