I love that there is a sushi place in the heart of downtown. It's not the best sushi I have ever had in my life, and it is not super-traditional, BUT for the lunch and local yuppy dinner crowd, it's perfect. The convenience factor alone is enough to keep me coming back, whenever I am in the mood for sushi . . which is often. The prices are reasonable, and they are very flexible in letting you mix and match rolls to make maki box combinations that are not on the menu.
One downside is the size of the restaurant - it is always super-packed during lunchtime, but I know they do some great business with take-outs. The best part, for those who live in the Gateway/ E.4th area, is that they are open until 9pm on weeknights! The service has always been very attentive and prompt. Absolutely a neighborhood fav.