We enjoyed our 7 night stay while sight-seeing in DC. David was quickly responsive when a minor issue came up due to the heavy rain, and on another occasion provided a couple of items I was ready to buy at the store. The W/D was very handy and allowed us to pack light. We left behind a souvenir, and David found it and offered to mail it to us. Convenient location and walking distance to several good restaurants - thanks for a great stay!