This review is for the casino but I did not stay at the hotel.
I really liked this place. The casino was pumping while we were there. The music was pretty good and was louder than the usual casino soundtrack. The drink service was excellent, the girls came very frequently. We had dinner at Ago while we were there. Beautiful restaurant, very modern but not stuffy or too fancy. The food was really great. The only downside is the off strip location.
One unusual thing about the Hard Rock. There are signs in the restrooms telling people they can't have sex in there. Maybe I'm not very observant, but I don't think I've ever seen that in a casino before.