If it weren't for yelp i think i would still be sticking with Shinobu, aoyama, or zen for my sushi fix in Toronto. I have been here twice-once on saturday and again for dinner today. Both times i ordered the medium sushi platter and was not disappointed.
The medium platter comes with 32 pieces of sushi rolls and 30 pcs of sushi. The rolls are: dynamite roll, japango, louis, and another roll which i forgot. I asked to switch the japango roll to wow! Sushi roll. I suggest you do the same if you like torched scallop, fish roe, torched salmon, tempura shrimp, and avocado.
They put fried garlic sticks on top of the butterfish sushi which is to die for. I had hamachi on saturday night but wasn't lucky enough to have it again today. The salmon sushi wasn't as fresh as i had it on saturday night which might be my only qualm with Wow.
Other than that, bring cash to pay and you get a discount. Happy eating!