Tip: this bar is behind a red door at 4175 St Laurent, it's NOT located at 3723 St Laurent (which is the sister restaurant).
Anyway, we were in search of an exceptional Montreal bar/speakeasy.....and sadly we did not find it here. Inside is a very unique layout that, personally, I was not a fan of. The whole room is one winding bar (i didn't take a picture but I'm sure you can find one on Yelp) with interesting lighting and whiskeys hanging down from the ceiling.
Since we were seated at the far end of the winding bar, and since there only appeared to be one bartender, the service was way too slow. But the Manhattans we ordered (with fancy whiskeys, natch) were pretty good I guess.
All in all, underwhelming.