I stayed in the Hilton Garden Inn, Rockville, MD for three nights and can not say enough good things about it. From the moment I walked through the doors and was greeted at the desk by DJ until check out and the helpful directions to BWI airport given to me by the young woman behind the desk, I felt so well taken care of. My room (a king) was spacious, well equipped, and immaculate. The housekeeping staff does a fantastic job!! And the mattress was so comfortable!! I used the fitness center and, although it was also immaculate, it lacked the equipment that I was hoping to find - but I believe this is due to the great gym that I go to. What could I really expect from a hotel gym. That being said, the equipment was in perfect condition. I can't wait to return to this beautiful hotel.