The best croissants in Montréal!! I've lived in Montréal for 4 years now and have yet to find a better croissant
I'd also highly recommend ordering a slice of Kouign-Amann, it's a specialty of Brittany, FR that is done EXTREMELY well here. I was even disappointed when I visited the "real" Brittany and wasn't able to find a Kouign-Amann as tasty as the one they make here in Montréal.
Cash only!! Bring more than you think you'll need because everything is tempting here.
There are a few spots to sit inside but if you don't find seating you can take a lovely stroll down Mont-Royal street. Theres lots to do and see in this neck of the woods!