We are coming in September too! This is kind of an unexpected trip. My 4 year old asked to see Mickey for his bday so we are taking a long weekend to visit the mouse. Staying at AoA Cars from 9/20 until 9/24. MIL, FIL, and BIL are coming too. We'll only have 3 park days....1 at AK, 1 at Epcot, 1 at MK. We're doing a character bfast at Tusker House. Trying not to plan too much. With 2 and 5 year olds, plus grandparents, we are just going to relax and let the kids dictate the pace. No rushing around like crazy people for fastpasses! Speaking of the fastpass, I guess we'll have FP+ for our trip. We booked room only and not a package...will we be able to use it? And I'm also waiting for flights. Come on Southwest!