If you're staying at Aria, the Sky Suites are the only way to go. Amazing views and service. There's also an area wherer they serve H'or Derves throughout the day. The fridge is also stock with compliementary wine, juice, and soda.
The rooms are "innovative" with a control panel bedside that allows you to control everything at your finger tips.
The property itself is huge and it's quite a walk to get to the strip. There's a large selection of restuarants and Crystals, the adjacent mall is a high-end shopper's paradise.
I only stayed here for 2 days and would need to come back and checkout everything else this place has to offer.