Hilton took over the property from Delta recently and renovated the lobby and guest rooms so they're still fresh (as of March 2017). We stayed on the top floor of the South Tower which is the older of the two buildings. The elevators needed work as there was quite a bit of noise from the rails and cables (you can hear it from the rooms but not unbearable). The decor is typical of Delta with very little storage space (on drawer only). The water slide ("Big Blue") which I'd consider the main attraction of the facilities. Check the operating hours as it is only open when the two (!!) lifeguards are on duty. A three-storey indoor waterslide is the best thing on this side of Great Wolf Lodge without the massive crowds. There were a few rude kids cutting in line but says more about the parents than the hotel. Adults are also welcomed on the slide (as long as you're taller than 48"). I'd definitely return if I am in the area again.