I'm not quite sure what you mean, but I will answer you with what I know. We sometimes add Vero to our Disney stay, but we always rent a car at MCO and drive everywhere ourselves. You definetely will need a car at Vero, everything requires a drive unless you plan to stay at the resort for your entire stay. Renting a car in Florida is very easy, probably one of the best states to rent cars in. You will have no problem renting a car at one location and returning it to another. We have done this. I have never rented a car while already at WDW so can't help you there, but I do know that National has a rental place at WDW so it should not be a problem for you. All in all I think you wil be able to do this with no problems at all. Good Luck and Have a Great Trip!!