It's a tiny little hole in the wall, and has basically no real atmosphere to speak of. You could mistake the simple tables & modest decorations for a greasy spoon/breakfast joint.
But
Momo-Yama in Glenbrook (same stripmall as Glamorgan Bakery) is some of the most consistently good sushi I've had in the city.
It's very reasonably priced (although it has gone up a bit) and the limited staff do aim to please. I believe the head chef is also the owner, and he's the only one rolling everything by hand.
Like I said, this isn't high-brow dining, probably not suited for a big date, but for a basic "get your fill of sushi" place it's our favourite.