Didn't stay at the hotel, this is a review for the casino and grounds.
The casino is very clean and modern with plenty of table games and video machines. It gives an "open" feeling to it, unlike some of the other casinos on the strip that make you feel cramped. One of the best things about the Aria casino is the lack of smoke, it appears that they have air purifiers or vents throughout the casino which greatly cuts down on the smoke. You can barely tell anyone is even smoking unless they are sitting right beside you. I even thought it was a non smoking casino at first.