It's a love hate relationship with this place...You will love the buffet and hate yourself afterward. As for buffet goes, I still think this is one of the best buffets in LV. Large selection of everything! but most of all, they do live up to the seafood selections. Super fresh shell fish, fresh and incredibly sweet.
We had booked the Buffet of Buffet and paid an extra $15 pp for this buffet and it was so worth it. We had eaten at 5 buffets in 24 hrs and crab at each on, but the Rio had the biggest and sweetest crab legs. Plus this was the only buffet that served lobster.