I like Cirque du Soleil so everytime I go to Vegas I try to watch one show. O show is the most famous one so you'd gonna watch once. The show itself is beautiful, make sure you get good seats, front view. I paid $150 + taxes for the show, the seats are pretty good. The clowns are pretty entertaining, they come before and middle of the show. Why 4 stars? Because O show doesn't have any story lines, it is major acrobats. And maybe I'm from China, I have seen so many acrobats,these acrobats do not look amazing to me. It didn't WoW me. So I think it is a bit over priced, in this case, I prefer KA show and it is a bit cheaper.