This place was GREAT for a labor-day weekend getaway with my wife and in-laws. The kitchen was AWESOME... the pictures don't do it justice. Also it's only a 15 minute walk to the FREE ZOO! How awesome is that?!
Also, the availability of an off-street parking spot meant we could rent a car and go see some places around DC that we otherwise wouldn't have.
For when you don't want to drive, an Uber XL was about ~$20 each way to/from the national mall, with plenty availability around the house. We never had to wait more than 3-4 minutes for a ride.