I was very pleasantly surprised by Harrison's place! It was indeed quite spacious, especially for the Capitol Hill area. Amazingly, parking was free, the futons were very easy to convert into beds, and the location was practically next door to several cute restaurants, a metro stop, and not a bad walk to the Navy Pier and Nationals Stadium.
Everything inside was clean and all touches were thoughtful. The host had almost immediate responses and was patient with us when we moved our check-in time around. I have literally nothing negative to say about this space, would stay here again.