We ate here on Saturday evening late, and found the service and decor and especially the food to be top notch. While it's not the cheapest sushi in town, it was incredibly fresh and artfully presented at the table. The sommelier I found to be competent and engaging with just enough edginess to be really effective--I was a fan. Everything we ordered was of the utmost quality and the service matched. The only thing I did notice, as some others here have mentioned, is that some folks were turned away for wearing shorts, while others were not. I witnessed that personally--it may be because they were regulars, big spenders, who knows. Point is, if you have that rule either you enforce it for everyone or you don't.
I will be back for another wonderful meal, once I save up enough to have another splurge while visiting Sin City!