I had a very nice stay. Checkin and checkout were smooth, as well as all the communication.
Loft is well equiped and close to restaurants, groceries and a metro station. Wifi was good and both bed and couch were good to sleep. Linen was clean.
Despite the apartment being really confy and updated, the building is old, so that you could hear the upper neighbors walking. Shower had a minor problem, but I am confident that it will be easily fixed.
I would consider sleeping there again if I ever return to Montreal.