I agree with previous posters' comments about the weather and the number of MK days you have. We went last month and it was maybe 90 degrees on the day we went. In the early morning it wasn't too bad, and we were okay for the first hour or so of the tour. They provided "free" (i.e., included in the cost of the tour) bottles of water to the families going on the tour when we arrived to check in at the Town Square Theater. After the first hour, my DH and I were both ready for it to be over. Our DD (age 6) LOVED it, though. And two days later, we ran into our tour guide (Mary Elizabeth) in MK while we were playing SoTMK. She remembered my DD's name and said hello, commenting that my DD sure was good at helping out around the kingdom.