I stopped in here with a group of 6 for a Sunday Champagne Brunch. For $20 you get the buffet offerings and unlimited champagne or mimosas. I think I lucked out we got to choose between both breakfast and lunch foods because I like to sample a little of each. I'm not usually a buffet-goer but overall I really enjoyed started our morning this way.
There were typical breakfast offerings like bacon, sausage, potatoes and a bagel bar with smoked salmon (I passed), cream cheese and capers. I liked that they offered eggs benedict (overcooked, but oh well) and some of our party did the build-your-own omelette and seemed happy with it.
The food was ok. I hear there are definitely some awesome buffets in Vegas, but if you're over in Downtown Vegas and don't want to make the trip to the strip, this is a pretty good option (if you get the champagne included).