It was Ok. Was too hungry to wait at the Bellagio 1 hour buffet line so came over to Aria and had no wait. They served Lobster which was cold by the time we got it and the food was just ok. Some hit and misses. Shrimp/Dessert/some chinese food were delicious. Other things were just ok or bad like the overcooked fish.
I expected better from a $40 buffet and explains why the place had no wait and plenty of openings during dinner.