Aaron's place is great -- definitely among the top Airbnbs we've stayed in. Location is tremendous -- steps from the Capitol, very easy to get out to the sights or a morning jog. Also very close to Nationals Park -- walking distance. Grocery store and pharmacy area all within walking distance and Metro stop is close.
The property itself was top notch. We are a family of five and easily fit. Plus plenty of common space for dining, cards, etc. Very clean when we checked in and nice amenities (coffee, tea, etc). Very easy instructions on house usage. Courtesy Metro cards were unexpected and very welcome.
Hosts were great too. Very communicative and easy to reach with problems (of which we had few). They also arranged a parking pass, which was critical. They obviously care very much about their property and the guests that they host.