If you want to stay at upscale accomodations but also get some excitement, you might consider staying at the Hacienda and getting day passes for Vista Grande (which is next door).
Vista Grande has a socially active scene with tropical garden and steam room.
Enjoy!
PS All Worlds Resort, which is also in the Warm Sands area and just a short walk away has day passes as well. It has been frequently used as a movie set for pornos. So, just let your imagination fill in the rest!