Definitely not the prettiest of dining rooms, could certainly benefit from a makeover. However, there is a reason why they've been there for well over a decade: the food is great quality. The sushi is on the pricier side if you're used to Bloor/Annex pricing, but it's consistently of excellent quality. The rolls and handrolls are always wrapped nicely.
Recently I've taken to ordering delivery or take-out from them instead of dining in to avoid the run down dining room and somewhat slow (but albeit always friendly) service.