Linden's house is located in a nice quiet neighborhood around 30 minutes walk from the Capitol (one end of the National Malls). A bus stop 5 minutes walk away has D6 and X8 running to Union Station.
Linden provided easy-to-follow information prior to departure and more inside the folder in the room. The local recommendations were great. The room itself was very clean and comfortable for 1-2 person(s). All necessary amenities were available. I appreciate her thoughtful gesture of providing snack bars and coffee pods.
Linden responded promptly to my questions and was very accommodating. If you are visiting DC and your activities will mostly be in downtown area, I recommend this place!