I'm guessing that a majority of people chose a downtown Second Cup location because it was in the middle of the street festival for Montreal's summer Just for Laughs.
Problem is, that means the street access was blocked. As a person with a physical disability, I took Adapted Transport, and they couldn't get through. They could leave me outside the blocked off area, but a) I'd be tired out just footing it to the place and b)I'd have needed to leave early just to maybe be at the right place to get picked up for home.
Result: I went there only to have to come straight home. Bah.