This is based on MY point of view and personal taste.
I had:
- Poutine (3 out of 10): french fries were old and the gravy is nothing special (very light on flavor). The curds added encorporated the mix, making more saciating.
- Sandwich Viande Fumée (4 out of 10): choice was lean meat.
The meat was ordinary, but a good amount.
The bread used is a sliced bread, which adds no flavor to the sandwich, other type would be a better choice, that way you taste more than meat (is still called a sandwich for a reason, otherwise would be meat only).
Is added mustard to do something... It does nothing.
I searched "must do/eat in Montréal" and this food was listed. It might be good for hangover food (?), but I honestly think there are better food for that, this is only overreated.
My tip: Tim Hortons.