When going for sushi at lunch, this is my spot in Medina. Usually a weekly Friday visit for a spicy tuna or yellowtail roll, some nigiri (tuna, yellowtail, and eel) or one of their creations (the volcano has become a favorite).
If I'm eating sushi I want to know the ingredients are fresh and quality is consistent. In my opinion, Project Sushi does just that with reasonable prices and fast friendly service. It's an excellent lunch spot to pickup or dine in. The creations are a unique twist on normal sushi and fun to add (especially if splitting with a friend).
If you like fresh sushi, you have to try Project Sushi at least once (but probably more).