Is it just me that doesn't have an undying appreciation of Dinette Triple Crown? While their food is pretty good I just don't think their business model works all that well in the climate they're in.
When you head into Dinette you order for you and who you're with. You might be waiting a while to order, though. Having the option to have three sides of your choice is a nice option but the sides are pretty scant. Their chicken is decent but I've had much better elsewhere, and for more reasonable prices.
The food you order comes in a nice basket to eat in the park unless you're taking it to go. There is a tiny bit of seating inside but I wouldn't recommend it. It doesn't look particularly comfortable. This is sort of where I run into some issues -- the weather in Montreal isn't always the greatest. What do these folks do in the off season? The gimmick extends beyond the comfort of its patrons.
TL;DR? Make sure the weather is nice before you wait in the line up.