So-So hotel in a decent location
I think the quality of room is dependent on which tower you are in. I was in tower 1. The beds were comfortable, but the bathroom was not clean. I stayed a week and the longer I stayed, the more things I saw that disgusted me (primarily mold in shower. the tile floors and sink). Also the restaurant in the hotel is VERY expensive. 
The location is nice and reasonable close to everything, but it IS close to the tenderloin district, which did not feel very safe to travel, especially at night).