Stayed here in February of 2008, but it's still memorable enough for me to write a review over five years later. I heard that the W Montreal, at the time, was rated one of, [if not] the best W hotels in the world and I believe it. There's a special sort of feeling you get as soon as you walk through the door. The decor is modern, chic and beautiful. The shower was quite large and felt as if I were standing in rain. There was only glass between the shower and room, but you can have a curtain put up if you're staying with someone you aren't too comfortable with. It's in a pretty good location with garage parking available as well. I had dinner at the restaurant here, but don't remember enough about it to review.
This is one of the more expensive places to stay in Montreal, but it's worth every Canadian penny. I still get a good sense of nostalgia just thinking about it and will definitely return again soon.