My husband and I thoroughly enjoyed our stay at Graham's place. The location was perfect to everything we wanted to do in DC. The new MGM casino is less than a 20 minute drive away, the Live Casino is about a 30 minute drive away and Capitol Hill and the Smithsonians were a less than 15 minute drive. We requested a parking pass from Graham for extended/overnight parking. Parking is street parking and we were fortunate enough to always find the last spot in front of the building every time we returned :)
Graham left us a personal welcome message and local beers in the unit when we arrived and came down to meet us on our last day. He was very responsive during the booking process and our stay. The walls are kind of thin so sometimes you can hear the movement upstairs however this did not bother us as it is expected in city living.
The next time we return to DC child free, Graham's place would be one of our top choices.