Some folks have posted that they felt the crowds building before the weekend. We were there May 21-30 and felt it was crowded all week. Of course, the weekend was far worse. EMH was a nightmare, but we did ok (even on Sat. and Sun. of the holiday weekend) if we were at a non-EMH park right at opening. We stayed at AKL. It was completely booked for most of the week but did not feel crowded or overly busy. However, buses (other than on our very first evening/afternoon) were packed! Usually, someone would give up their seat so I could sit with my 2 yo. However, my 4 yo and the others generally had to stand. (Even though we were often the first in the group to arrive at the resort bus stop, we just weren't pushy enough to be anywhere near the front of the line!) Fortunately, we never had to wait long for a bus.