My fiance and I went to D Vino to celebrate our engagement that happened just moments before in our hotel room at the Monte Carlo. We chose D Vino because it was nicer than the other on site locations such as the Pub and Diablos and less pretentious than Andres Steakhouse.
We liked D Vino except it was too close to the gaming floor and we could feel the bass and hear the music blaring. I usually don't mind this type of thing, especially in Vegas, but it was a special occasion.
A nice bonus was they accepted our $50 dinning credit that the hotel gave us. We used that on a $48 bottle of wine (winning). It was the cheapest one they offered (womp, womp).
The menu was priced well. We got a flatbread pizza, which was more like a thin-crust for $13 and then some fried calamari for about $12. The waitstaff was friendly and attentive and the place was not crowded. Would recommend but not for a quite meal. Although, I don't think Andres is much better - the Ultra Lounge is right on the gaming floor.