Stayed there just to attend the first playoff game of the AL Series and thought the hotel was terrific. We had a large suite (two queens and a fold out couch) which was spacious and comfortable. Check-in was easy and it was nice to be able to have a valet park the car overnight ($32 but worth it).
The hotel was comfortable walking distance to Camden Yards (even in the rain), and was close by to a number of bars and restaurants. The complimentary breakfast was the usual Hampton Inn style, and just what we needed. What to come back and try this for a longer visit.