We booked our first cruise with Celebrity through TA in May 2013 and were able to get a senior's rate.
The ship was beautiful and very clean. Staff were seen every day cleaning and dusting staircases, etc. Cabin staff were very helpful and quietly efficient.
We would have enjoyed a larger pool area, but it was a small detail that did not prevent us from enjoying ourselves.
We booked an inside cabin, in the aft, and were not disappointed. I had read posts about there not being enough storage space. We found that there was plenty of space and that was with my husband's tux, a suit, 4 dress shirts, and my three gowns for the formal nights.Bathroom was small but not cramped. I think the bathroom on the Princess was smaller.Cabin was quiet. Very little exterior noise.