The Wynn Buffet is one of my favorites in Vegas!! I have been here a number of times and am always satisfied (and stuffed!!)
The ambience is wonderful. The decor is filled with flowers and open space, the staff is friendly and prompt and the food selection is one of a kind. They have everything you could come in craving: Seafood, a variety of freshly cooked meats, sushi, italian, mexican, and much more. The dessert room is one of a kind. They make you custom crepes to your preference, have a selection of 15 or so ice creams, and more pastries than you could ever eat. Everything I have tried here is incredible but some of my favorites are the build your own taco section, the new york steak strips were phenomenal, the mac and cheese was great, and of course the dessert section is out of control good.
I will definitely be back here often. At 45 dollars for a dinner buffet, that is priced cheaper than most restaurants that you can find at the Wynn.