It's hard to find good sushi for a decent price. it's either top tier splurge, or AYCE bang for your buck Saku Sushi is a good middle ground.
I've been here twice and really enjoy the Saku Roll and the sashimi platter. The Tuna is nice and tender, and not chewy like many other places in the city. The Service is also very good. they're very attentive and not hard to flag down.
Forget the AYCE sushi places where 90% of the make is rice, and the slices of fish or thin and pathetic. spend a few more dollars here. it's well worth it.