I've you were raised or spent any formative time in Montreal, you know that this place does their subs the way you're used to.
The only thing they don't get perfect, IMHO, is the bread, but everything else is deliciously perfect.
Do not think of this as a Subway-esque sandwich. Think of it as a deep-fried, wrapped in bacon, topped with melted cheese piece of Manna from heaven.
And have a poutine on the side. Don't ask. Just do it. While delicious, for me it's the subs that keep me coming back time after time.
Yes, it's not in the best part of the city. Yes, what decor there is is dated and mostly tattered. Yes, the seats are uncomfortable. But oh my god does this place remind me of home.