The place was really lovely, clean and central in the heart of old town Montreal. We enjoyed our stay here.
The only downside was the check in process was very convoluted - I had to register externally from Airbnb with sonder, change an old phone number (which resulted in emails / calls back and forth), validate ID (which took a few calls to get right) & then download another app to get check in details. We also applied for early check in and this request was not even looked at or responded to. When I called customer service they couldn’t help me.