10/10 would recommend to anyone who wants to visit DC. Christine is very helpful, in getting parking tickets and also giving small snacks to us. In the summer, because the airbnb is in the basement, it remains cooler and feels far more comfortable. The mall is just a short walk away. The only time I could see the Capitol in the morning and night.
You can even visit the museums easily by taking the metro. Metro is about 5 mins walk away, and has multiple lines.
I really enjoyed the stay.