I went to that park as a group trip with other (adult) trampolininst friends. We had fun but thought that it was pretty crazy. Over half the group that went are coaches and we sore some things that were pretty horrifying - if I have grey hairs I'm blaming this place! that said, I didn't actually see any injuries or collisions, I can just see how they would occur. And for us, it was all about the novelty. We are used to real, powerful trampolines, and these are like a garden trampoline and dont feel much better than a sprung floor for us!