Could someone please explain exactly how to arrange transportation from Disney resort to Univ/IOA using Mears shuttle? I know there's a sticky, but I would like to know in detail. We are flying into MCO, and will be using ME. We are going to UNIV. /IOA on our 3rd and 4th day. Would it be better to rent a car from Disney car care? Need some advice; we arrive in 2 weeks, starting to freak a little.