Our room an upgraded corner was really stupendous. My wife loved the free standing tub that practically floated in space with glass all around lik the bow of a ship.
We had a lush living area, two bathrooms, a nifty plush couch, multi television and automated curtain..though one was broken.
About the electronics.....it complicated...really complicated.....press the wrong button and the drapes are drawn, the lights go out your tv dies in the entire suites. Other bottom offer more specificity....there are wall buttons and a remote so complex and frustrating I think if I was saying longer I could learn it but jeez it's a hotel not the space shuttle.
The hotel itself is curvy..the theme seems to be ovals which gives it polished yet whimsical feel. Aria is wonderful, but having also stayed at the Cosmopolitan, I'd have to give my vote to the Cosmo! But barely.