When I was there March spring break (March 24-April 1), the buses were great. No wait longer than 10 minutes going to any park, even the early morning breakfast bus to AK. Coming back on the buses, the lines could be a little long. My DS(6) fell asleep waiting in line. I had to carry him on the bus, put him on my lap, and then carry him all the way to the room, including stairs! But in all honesty, I don't have any complaints.