Three of us ate their about one month ago, and felt the restaurant was very "underwhelming" !! I ordered the duck done two different ways. One portion was so salty it was almost inedible!! I complained to the server and was advised that Mario's food tends to be salty- with no apology!! We were each given one piece of very plain bread without butter or olive oil, and not offered any more. The service was very slow. The other entries were very pedestrian. For what we paid there are many many other better restaurants in Vegas!!!