Cirque de Soleil O in the Bellagio is Five Stars for it's magnificent designed stage, the performers, costumes, lighting, comfort of the seating, the excitement.
Being located in the Bellagio with it's beautiful atmosphere before and after the show is a plus. The theater is very well designed and good views of the performance in most seats. I have seen this show three times and enjoyed it.
Plan in advance and you can purchase your tickets on line or by phone. Have dinner at the Bellagio before the show.