Plus: Great location, responsive host. A proper 2 bedroom apartment with good living space. Well equipped kitchen. Closet for coats and boots (essential for Montreal winter!) Good washer / dryer. Ideal for what I was looking for a weeklong stay with my daughter.
Minus: Needs maintenance, especially to qualify as luxury. Fittings of poor quality or poor installation. Not major issues for a short term stay but minor annoyances that if addressed would improve the experience.