When you are spending $300+ per night, I would expect to check into a clean room. The previous occupants had dumped a beverage, or some other sticky substance, on the marble steps and divider. Housekeeping didn't bother to clean it up. Makes me wonder what else they chose not to clean. Ewwww.
I find the sunken living rooms and chocolate velour sectionals reminiscent of a disco era hookah den. But heck - thus is Vegas where tacky rules the day.