Great location in Old Montreal, well within walking distance to many attractions, restaurants, Notre-Dame, Chinatown, the Entertainment District, etc. It was spacious, the kitchen was decently equipped, bathroom was clean. Keycode access to the building and the suite made it easy to come and go. It was stocked with soap, shampoo, laundry detergent, dishwasher detergent, coffee, tea, etc.
Our main issue was the noise in the evenings (continuing to about 2am), and once early in the morning (around 7am). Some reviewers have suggested the noise came from a club, but it seems to be coming from an adjacent Spin Co (which also explains the early weekday morning noise). During our weekend stay, the booming bass was noticeable Friday, Saturday, and Monday night, and even early Monday morning. As a result, I barely slept those nights. They do provide earplugs and a white noise machine, but the bass can still be felt through the floors. This may be an issue if you are a light sleeper.