I can't say it enough. I love Sushi Roku. We came back this past Friday for my girlfriend's 30th. Everyone LOVED it. The food was delicious. The service was prompt. The drinks were tasty (I couldn't resist ordering the Lychee Martini again). The ambiance was incredible. We were an hour early for our reservation and they still sat us with no issue!
Pricing is very reasonable (for dining on the Strip) and the staff was super friendly.
We had the Baked Crab Handroll (yummy), Albacore Tuna sushi (the fish melted in your mouth and the rice didn't fall apart), and the Rock Shrimp Tempura with Jalapeno roll. DIVINE. Everyone scarfed their meal down.
I can't wait to go back again.