I really like this arena. Recently went to the Bon Jovi concert here. We stayed at the MGM so we just had to stroll down from our room. Easy in, even through security.
Bathrooms - not crowded and stayed clean throughout the show.
Bars - I can't knock any stars off for not having Jager (see my other 32 degrees review if you want Jagermeister at the MGM). Prices typical of any arena or stadium.
Easy to get to the seats.
Some of the best sound quality I've heard for a concert in a while.
The 200 level seats, which are the nose bleed section in this arena, are not horrible for viewing. Of course it will depend on the show layout, but for the price they were great.
The other thing we noticed is how friendly everyone who worked here - security, bartenders, etc. None of the feeling like you're in the wrong just because you want to see "Livin' on A Prayer' live.