Excellent shopping experience! I just bought my first harness there today.
The owner (I forget your name sir) was very professional and accommodating. After I browsed to get the lay of the land I found a few leather harnesses that I though would look good on me. He helped me in and out of them (multiple times) and discussed the various pluses to each model. They are made from Québec leather which was a selling point for me. I ended up with an all black bulldog style harness I think it's called, but with straps that you can detach if uph want that act as suspenders. They even put an extra notch in them for no extra charge so they would fit with low rise pants better. I can't wait to wear my new piece!
He also has story in Toronto and Chicago if you are there.
Note; prices are reasonable to similar shops, or better. For Americans it's even better with the CAD/USD rn so would be a good place to go shopping on your MTL trip if you are needing any gay party/ leather gear read more