Great little market specializing Mediterranean/Middle Eastern groceries. It's rare places with this much character exist in Calgary and the selection they manage to cram into that store is amazing. The staff are pretty friendly too.
Just shopping for the different kinds of bread alone stimulates the palate: Afghani, Ethiopean, Naan - take your pick. Naturally, as a Greek-family-owned store, there is a whole corner of the store dedicated to cheeses and olives. The baklava is also quite deadly. I think it's 75 cents a piece, making for a small, naturally sweet and cheap snack.
The prices are a little high, but such is expected with small, specialty grocery stores. They accept cash and debt, no credit cards. Open 8am to 11 pm.