This is not a 4 star hotel. It is surprisingly lacking for a Fairmont.
Pros:
1. Great location
2. Very friendly and helpful staff
3. Great breakfast buffet
4. Nice bar and decent food
Cons:
1. In need of renovation. Rooms are dingy and bathrooms small.
2. Internet is $20 / day (what the?!)
3. They charge you $2 to check you bag the day you check out (first time I have ever had to pay for this).
Lots of better hotel choices in Montreal for the same price or less.