I stayed there last year.
Tourism Montreal had a special on this hotel and a few other hotels - buy 1 night, get the 2nd for 1/2 price.
So I upgraded my regular King room ($139 the 1st night, $69.50 the 2nd) to a King suite, as it was only an additional $30 for the 1st night, and only $15 additional for the 2nd night. Was worth the upgrade. It was the biggest suite I had stayed in in my life.
If you get the suite, I suggest the 14th floor. Only 8 suites are there on that floor, so plenty of privacy.
The room was very clean, the bed was soft, the bathroom was a nice size. There is no drawers to store things in the bathroom, so you have to leave everything on the sink. But the sink shelf was long.
There is an Italian restaurant inside (Rotini's), and the food was good and reasonable. They are open for breakfast as well, but I know they charge for that. There is free coffee and croissants by the front desk in the mornings.
The wireless Internet was free, but the signal is weak. At least it worked and they did not charge for it.
My room was in the corner near the elevator, but I could not hear it. I also had a great view of Sherbrooke.
Parking is $17.50 a day, and you take your car in and out as many times as you wish.
Welllllll worth it!