It gets a little bit rowdy and noisy at times, but I doubt seriously that it will bother you. Think about it for a moment. If you have main seating, you'll probably be in the theatre watching the show during the late seating dinner, and if you have late seating, you'll certainly not be trying to sleep during the six oclock hour. I absolutely wouldn't worry about it. The Miracle is an outstanding ship, and I have no doubt you'll love it.