One of my favourite neighbourhood places, and knock on wood it stays in the neighbourhood for a long time yet.
The price point can't be beat, the family-run dynamic of the business is beyond endearing (in its own way ;)), and the food's consistently decent.
Important notes are that it's cash-only and there are often lines going out the door during peak hours, as the place is quite tight and not really built for pick up-and-go orders (though they do do plenty of them!). It's fine though. Square-Boy's worth it!