We have always rented a car staying at WDW. This time, we are toying with the idea of going car-less and using onsite transport. It will save us around $400 for the rental and then, of course, the savings of not having to fill a tank with $4.00+ gas! Who has used DME and how exactly does it work? How long did it take to get your luggage to your room, what did you do at the airport (Just find the DME bus and leave?) and did your luggage make it home okay? If I hear positive experiences, I will talk DH into using onsite transport this time. Thanks!