FuZen is a charming little place, with nice service and great sushi.
Orders start with a nice crunchy noodle soup (in addition to Miso if it comes with your order) and usually come with a bit of ice cream at then end.
I've never had anything but the sushi. Sashimi and sushi is consistently fresh and nicely portioned, and their rolls are great - not overloaded with rice like most sushi places. I happen to like their spicy and special maki rolls, though some may find the tempura bits in many rolls make them a bit too crunchy. Just ask them to remove it if you're not a fan.
I'll agree with William L. - this isn't the best sushi in the city but it keeps me close to home - and i'm glad for it. FuZen and Mikyaki sushi a few blocks away are two great options if you're in the neighbourhood.