Peter's place is very accurate as to the photos. It was the perfect place to set up shop for a week while we explored DC!
The outdoor garden area was so beautiful, and the kitchenette served our purposes for the week. The parking spot was really nice to have (but, as Peter and others have mentioned, a little hard to get into/out of--I wouldn't recommend using it if you're planning to drive during your stay! We just left the car in the spot for the duration and it was perfect). The shower and bathroom mirror were also great, and there was ample space to put our clothes and bags in the closet. We also got caught in the rain one night, and being able to use the dryer when we got back was great.
A few of the ceilings are a little short, so my 6'3" partner bumped his head a few times, but it was workable for our short stay. The walk to/from the metro is a little odd (it seems like the normal walkway might be temporarily closed, so we took a trail through a wooded patch), but it's not too far of a walk to make (7ish minutes) and the Fort Totten stop is a perfect place to be. The green, yellow, and red lines will get you most places you need to go.
Overall we had a great stay!