I've been coming to this spot since 2000 (well, with a 9 year gap) and I still like it! For $18 it has a totally decent vegetarian menu that gets you a veggie soup, spring rolls, and an entree.
The soup - a little bowl of clear broth soup with lots of veggies and mushrooms. Very healthy tasting in a good way!
The spring rolls - really good! Montreal has awesome spring rolls, but these are better than you'd get in most other cities in a random restaurant. They have fried tofu and mint and all the good stuff.
The entree - by now you are kind of full, but I can vouch for the tofu with pineapple and the crispy friend noodles and veggies. Both are good, and you will be more than stuffed.
As everyone mentions, it's BYO. I had absolutely no problems with service and it's a small, clean space.