My favorite hotel in Las Vegas. It's located in the MandalayBay hotel but has its own reception area and entrance. The door is nondescript looking like a service door but once you open the door with a 4S key card, you get a whiff of yummy cookies. They pump in scents! It feels so special. The rooms are great but not amazing. It's the service that sets the 4S apart. They asked if I had kids, 2little girls at the time, and they put out tiny robes and chocolate cookie with their names on it. The tub had tiny letter sponges with both their names spelled out. We went to the pool and were offered frozen fruit and ice cream. Repeatedly. For free! Or at least the cost of the room. But the niceties were included. I can't say enough of how much I love the 4S. Were I rich, I would live there. And eat all the ice cream my heart could handle. Save up and stay here. It's simply the best.