The service at Sushi Ko was terrible. Our waitress was rude. I think we were inconveniencing her by needing things like tea or plates or sushi... We tried to get her attention, then we tried to get anyone's attention to bring us plates and little bowls for our soy sauce. We eventually retrieved our own plates. When we asked about the bowls for soy sauce, we were told they "were out", even though we could see a little stack of them in the restaurant.
The sushi itself was acceptable, if forgettable. We had a rainbow roll, spicy something or other, and tuna sashimi. The rolls were a little loose and hard to eat.
I won't be eating there again unless they make some staffing changes.