Just got back from a trip here, really enjoyed it, probably my favorite property from this collection. Stayed on the Secrets side- great room and enjoyed that that side was quieter when we wanted to get to bed. The tub on the balcony was a nice touch as well.
We spent most of our time on the Breathless side; in addition to a majority of the restaurants being over there, with it being Halloween and Dia De Los Muertos, they had a lot of events going on, including some great day-club style pool parties and costume parties in the club at night.
Found the Rosewater restaurant on the Secrets side underwhelming, but the buffet at Breathless for breakfast and all the other options there for lunch and dinner were fantastic. Hibachi is now a $50pp upcharge, but thats made it easier to get a table (and they forgot to charge us anyway).
My only complaint was with the spa- booked a couples massage ahead of time online, confirmed it when we arrived, and when we showed up for the massage got told there was a problem with the booking and we would need to come back another time. What the problem was they didnt say but its been my experience that anything booked ahead of time doesn't seem to communicate down to the hotel very well. Probably will just wait till I'm on site in the future.