First longer cruise I have been on. Wife and I went with Celebrity based on coworker recommendation. They also recommended Aqua Class. Loved having Blu as dining option. Didn't spend much time in the spa areas, but they were great and plan to utilize them more on the next cruise (same ship). Room was nice and seemed to have plenty of storage space, comfortable furnishings compared to other cruise line I have been on.
I really enjoyed the feel of the ship and the various spaces where you can get away from everything or be right in the middle of it. I think it is a great ship for couples. The lawn area really made the ship standout and it was pretty cool to sit out at night listening to live music and having a picnic on real grass, 100's of feet above the Caribbean Sea.
We tried two of the specialty restaurants - Qsine and Murano - they were both great. Qsine really is an interesting dining experience and worth trying - just make sure to bring an appetite.