Unfortunately, I went to Nobu Vegas with the expectation that it would be like a second Nobu - New york. I was rather disappointed. Though the food was cheap ($77 for 2 entres and a dessert). The portions were humongous, which was sort of a turn off... Waiters were not attentive but weren't ignoring us intentionally either. The food was good, very good, but not memorable and the presentation was just blah. Overall, nothing special or memorable about this experience.
I might still come back here again if I'm in town because the food was good. But I wouldn't recommend bringing your date here to impress her. Other restaurants on the strip might be a better idea. I would compare this restaurant to Chili's or TGIF quality...