I had such high expectations for Vox when it was announced and when they made a huge marketing push for it at the big Rock n Roll wine event at Mandalay Bay a few years back. Henderson had nothing resembling a wine lounge, and I imagined an amazing room filled with fine wines available by the glass and served out of Enomatics.
The disappointment upon actually going there was almost immediate after walking in. The bar area looked like your classic 24 hour Vegas bar like PTs or Timbers, including video poker machines. OK, this would be acceptable as long as the wine by the glass menu was strong, and it wasn't.
I will say that the variety of tapas is good and the food generally is above average. The wine menu in the restaurant was better, including some nice bottles of Pinot Noir that were very reasonable.
In the end, three stars and I can't really imagine going there again for tapas (Firefly is far superior) or wine (now that the Hostile Grape is open in M, it really kicks Vox's you know what).