I can't really recommend this place even though it's in a very convenient location for exploring Old Montreal. First of all, it's very complicated getting into the place--lockbox, multiple keys, codes, etc. It's up two long flights of stairs (no elevator), and unfortunately we had lots of luggage and packages that we weren't comfortable leaving in the car. Also, the internet was very slow and only two devices could access it at the same time. The apartment is clean and very tastefully decorated, but was missing some little things--no hooks for towels in the bathroom, the wine opener was broken, etc.
Another drawback was the noise level--the bedrooms are in the front and there's lots of street noise, especially when the bars closed in the evening.
But the biggest problem was our car was broken into in the nearby lot and we had to have our window replaced. There is no onsite parking for the building and none of the lots nearby have attendants all night. We were told by the lot attendant that three cars had been broken into that same night, and they were all from out of town. So beware!