My recommendation. Get a rental car sooner or take a cab. The transportation system is great if your going from park to resort, or resort to park. But it really is pretty bad when going from resort to resort. Last time we went to the Spirit of Aloha dinner show at the Polynesian and it was great, but the transportation was a nightmare. When we came out of the dinner show many people were waiting for the buses which were only going to downtown disney, we had to wait a long time to get on the bus, and then when we got to downtown disney it was closing so we had to wait a long while to get a bus to our resort. If you do use the transportation system make sure that you know it well, know when the parks close, when the buses stop running. In our case we could have jumped on the monorail and gone to MK or Epcot to get a bus, but it was late, and we didn't know when the parks closed that day, or when the buses stopped running from the parks. Our plan at this point is just eat at the parks / resort we are staying at, unless we have a rental car.