When in Las Vegas for work, this is where our corporate account has us stay. It is nice... simple and clean. Large TV's in the room, complimentary bottled water in the room, starbucks coffee, great shower pressure.  I wouldn't stay here for a  vegas vacation, probably, simply because I'd want something a bit more lively. Great for if youre in town for work, however.  Adequate fitness center- dumbbells up to  60lbs... Full circuit cable pulley machine and a lot of cardio---around 15 cardio machines (ellipticals, bikes and treadmills) free fruit in there as well...   Pool area is pretty simple, but very nice- there is a bar out there, (where this nitwit paid 5.75 for a Redbull!) :- /    There are cabanas and a good amount of lounge chairs, pool and hot tub.  Really, no complaints about this place, Other than, I do agree with another reviewer- the walls are thin, as I could hear people to the side of me- not partying, but just speaking loudly.. A great place to stay if you're looking for something nice and clean, yet w/out the party hard vibe.  It's hard to go wrong with a Westin, however.  I believe there is also some type of daily happy hour too.. FREE food, etc... but I haven't tried that... Friendly staff, as well.. that's important.