We had a great time, but were surprised at how small the ship actually felt. Best way to describe it is a mansion made up of lots of small rooms...many of which you never actually use.
There were huge sections of the ship dedicated to gambling, shopping, looking at photos or buying art. If you're into those the ship might feel huge, but for us it was just large sections we never needed to go to.
I don't have anything to add to what others have said, but we really enjoyed the Second City shows (watched all the different versions of it), Blue Man was fine, Cirque was amazing and the Legends in Concert was entertaining as well. There were some very nice demonstrations on the ship as well during sea days like pastry decorating and ice sculpting.
Cabin was just what we thought it would be with the bed near the balcony and a larger balcony than usual. The size of the balcony was great! The room itself was 19 feet from door to balcony door. The balcony was another 14 feet long at it's longest point and already has two chairs, a small table and a lounge chair when we arrived. It felt very private because no one can see into this balcony but, if you stand at it's farthest point you can easily look back into the balcony next to you so that's a bit weird.Plenty of storage including a large closet with hangers and another half closet with a place to hang clothing, but no hangers (bring some of your own). No issues with noise...overall a great room.