I am a huge fan of their $5 (+GST) lunch special: 1/4 of a large pizza and a can of soda pop (Coke and Pepsi products). My favourite is the pepperoni and mushroom pizza: which I eat far too much of. They don't skimp on the mushrooms.
The location is old and it is, to be quite frank, a bit of a dive. There is one table with a couple of chairs. This isn't really the type of place where you eat in. But, I've never had issues with cleanliness or food handling practices, and I think their lunch special is way to good a deal to pass up.