Though the location is fantastic if you're looking to LOL GO GET HAMMERED IN MTL OMG or watch a Habs game (it's literally 50 feet from the Bell Centre and a subway station) the room I got was an absolute dump in the worst way. Tiny, hot, dirty, and dingy. I accept that I might well have gotten a particularly lousy room - in fact, the way the cleaning lady laughed when I told her my room number as we passed in the elevator kind of leads me to believe that was the case - but it was actually totally intolerable on a hot summer night and really ought not to have been rented out.
On the OTHER hand...as I said, the location is great, and if you can drink yourself to sleep, the environment might not even bother you much. I shudder to think what a hangover would feel like in that place, though.
I feel bad writing this as the staff were extremely friendly and let us cancel the second day of our reservations, no questions asked - we got a last minute deal at the vastly superior Marriott instead. :-)