Great food ("Vietnamese/Asian Fusion" is technically correct, but doesn't really adequately describe it), friendly service, in a shopping center full of great restaurants. I had Vietnamese beef carpaccio, a coconut mojito served in a coconut, a cucumber gimlet, a great bowl of oxtail Pho, and 2 hours of relaxation, for less than a mediocre room service or cafe meal on the Strip.
I'd definitely recommend this place (open until 2am), especially for for drinks and lively groups.