I can only recommend to stay at this airbnb. It is a souterrain apartment with separate entrance and offers perfect privacy. It feels like your own perfect home in Washington, DC.
What I really loved about this place was Keith's care of every detail. Not only does he provide coffee, but it is a real good, local roast. He does not only provide basci amenities in the bathroom, but also items like razors, floss, shave cream etc - basically everything you might need on your trip and might have forgotten to bring with you.
Internet connection is fast, tv screen is huge and apartment is spotless. Parking is no problem with the visitor pass Keith will provide.