Stayed for 3 nights on business in early June.  Had a really nice experience.  It was a pricy, which is no big deal if the company pays for everything.  I'm not sure I could afford to stay otherwise.  My room was just beautiful.  The bed was huge and comfy.  The bathroom was spacious and lovely.  I had a great view from my room through the gigantic wall of windows.    \nJavier's restaurant  was delicious and not crazy expensive (everything in Vegas is pretty expensive).  I expected the trip to be exhausting, but was able to relax and enjoy myself.  \nThe only problem was a very very long line for check in which took over 30 min,  and long lines for all of the places that served any breakfast foods in the morning (as in Woah HUGE lines).  Otherwise it is a sleek, gorgeous place, easy to navigate, and a great stay.