I've only taken a Disney bus once ever, and that was this past May from DTD to the Poly. We drive to WDW, so we use the monorail to MK, Epcot, CR, GF and then drive everywhere else. We just find it simpler. But that evening I wanted to shop a little longer and DH and the kids wanted to swim again, so he drove them back and I hopped the bus. I did have to wait about 25 minutes for it, and it was pretty crowded. I don't remember the exact length, but I do remember wanting it to be over. I tend to get motion sick on lengthy bus rides, and I was just starting to feel that twinge and then it was time to get off. It was fine, but I definitely am glad we don't normally have to use the buses. I know my kids would have been antsy waiting the 25 minutes and they would have had to sit on our laps or we would've been standing, etc. Not too fun. I don't think DH would've been thrilled either - we don't get in RIDE lines longer than 20 minutes, he really wouldn't want to wait for a BUS that long (on a regular basis).