I spent 2 nights at the Acclaim in Calgary in October 2012 and simply loved it.The room was very clean and the bed very comfortable. Room staff were very friendly and would always greet you in the morning, however I found the desk staff to be a little less (not that they were mean or anything just all business).
The hot tubs on roof where a great addition after a day of walking around in Calgary.
My only disappointments where the showers and the breakfast at the hotel.
The shower was such an interesting design with massage features and rain like shower head, only problem is that there was no water pressure and could barely rinse my hair.
As for the breakfast, I am someone who loves breakfast, but this one was small, expensive and and a little of on taste.
Over all this is a great place to stay if you have a stop over in Calgary or simply staying a few days there.
Note: Hotel is a little bits away from downtown if you do not have a car a hotel downtown might be your best bet.