I LOVE THIS PLACE! I've been eating sushi since I was a child and this is one of my fave places! Roka is definitely a tad on the pricey side, but it is so worth it! I don't know what training their wait staff attend, but every restaurant needs to copy them! They are always courteous, friendly, and very informative. The staff knows exactly what is on the menu at all time, including the specials, will inquire about your likes and dislikes and find something that you will enjoy. I've brought a few friends here who had never ate sushi and each occasion the staff eases their apprehensions, found items they think my friends will enjoy, and they always leave being my new sushi buddies! The food is delicious and I've never ate a single item I didn't love here. I have traveled the world for both leisure and work, and this is definitely one of my favorite restaurants I've ever been to.