Aji Sai was a very average joint. I ate here kind of on a whim while doing a walking tour of the Danforth. They have a good selection of sushi and other Japanese items.
The quality was pretty firmly average. Some of my sushi tasted on the fishy side and was a little wattery, so I think they may skimp a bit on the quality of their ingredients. The prices are reasonable although not outstanding. They were very quick and the service was good, but for the price, I think there are other sushi places I might try instead. My friend had a dish with tempura which was generally well-done and earned them a little bit back compared to their sushi quality.
Overall, a pretty neutral experience. Nothing good, nothing bad. It looks like they do a lot of take-out and delivery business, as I saw lots of food walking out the front door.