My travel agent suggested celebrity was on top of the line of cruises regarding service and entertainment, so I trusted her and although I don't have any cruise experience ( this was my first) I had a great time, everywhere I went there was someone smiling at me and asking me if I needed something.
I personally loved the gym, I like to workout and it is a very well equipped fitness center with more than enough tradmills and ellyptical machines, and the view was amazing! how often do you get to work out looking at the fjords.
The entertainment was the funniest, I almost wanted to stay on the ship the days we were on ports.
Loved it, enjoyed it, and everything was beyond words