We are a retired couple in our 60's and have been on about 10 cruises before this one.
Great ship, great cruise, loved our cabin on Deck 7, didn't care much for the entertainment, but then we rarely are. Food was good, Lawn Club was excellent, we liked the food at QZine except we weren't told about portion size, so we ordered too much. Service was great, our steward Kevin was perfect. We used Select Time dining and only had to wait twice for a few minutes. The only excursion we purchased from the line was to Berlin and our guide was amazing. This was our second Celebrity cruise and we will stay with Celebrity!
The big Con: Stockholm. A complete management breakdown when it came to distributing the tender and shuttle tickets and communicating the procedures to the guests. We were told to wait until the morning of the docking, while others were able to get their tickets the night before. The bottom line was that we weren't able to leave the ship until 11:30 AM and finally reached Stockholm at 1:00PM, with the last shuttle back to the ship at 4:00. Many people were frustrated and angry, and it was totally unnecessary.