This is one of my favourite restaurants in Old Montreal and I've been there a few times now.
My recommendation for starter is the tuna tartare. It's really well seasoned and tasty.
For main, the fish and chips is just amazing. Its a good size if you get the large one (2 pieces) and is probably the tastiest fish and chips I've found in Canada. So moist and perfectly well cooked.
Service is excellent and waiters are expert with great knowledge of the menu. Wine list is also very good.
I will definitely return and highly recommend.