Great place! It has one of the most beautiful views I've seen... you can totally see the premium part of Vegas from the balcony. Also, I'm pretty sure the bed is the coziest one I've ever slept on... I'm pretty sure it has something to do with how gravity behaves on 51th floor. ;-) Room service is top notch. Highly recommended.
One small detail: no wine or beer glasses in the apartment, a tiny inconvenience for such an amazing place. Something than can be easily fixed, I'm pretty sure.