I have stayed several times at the Opus and find it a nice change from the "traditional" business hotel in Vancouver. It has a different look and feel - perhaps more European - in the lobby and in the rooms.
Big comfortable rooms, free internet, and my room rate included continental breakfast.
There is a restaurant/bar on site. The food is great.
I especially like that it is walking distance to many terrific restaurants and is across the street from the Roundhouse Skytrain station, making the trip to and from the airport a breeze.