The place looks nice, and is in a great location in Montreal.
However:
The floor is extremely dusty, especially the carpets.
The shower is horrible, it's a tiny tub and the moldy curtains make the space tiny, so you are constantly touching them. This is a shame because the bathroom area is huge and they could easily have afforded to get a bigger shower area.
There were no paper towels or tissues or dish soap, and only 1 roll of toilet paper. When we ran out at midnight, it took until 3pm the next day for them to get us some-- by then we had already went to the convenience store to get some of our own.
We saw mice once in the loft.
They said they would send us check-in instructions 3-4 days beforehand. They didn't, and I had to message them multiple times the day of to get a hold of the people so we could check in.
Overall, I would definitely not stay here again.