Stayed here for work for 5 nights back in November 2012.
Overall the stay was very good, I can't comment on cost vs. value as it was a company trip, but I found that the service was impeccable. I was greeted by name upon entering the lobby of the hotel (I can only assume that the valet informed them of my arrival after he took my car keys) but hey the little things are what make your stay that much more enjoyable. The room was well appointed, really large bed, excessive number of pillows. Bathroom was a bit cramped in my opinion, but that was balanced by the room itself being quite spacious. Room had a nice glass work desk that was useful during my stay. Also, from what I remember there was free internet for Marriott Rewards members, so made use of that. I used the hotel parking each day, and to be honest this was quite expensive, but as mentioned service was good and you can put up with the cost because finding long term parking in the CBD is a tough ask. The attached bar/restaurant served a good breakfast selection, however the rather frosty reception I received from the maitre'd before breakfast did put a damper on the whole experience.
All in all, excellent location, very elegant rooms, comfortable beds, and generally nice staff.