My girlfriend and I stayed for a week, we had a great time. The place is a little bit smaller than i expected but the size is nothing to complain about since we had the entire space to ourselves.
The bed and the couch in the living room area were extremely comfortable. Every area was clean and orderly.
The neighborhood has a really friendly vibe. And its close to transportation, a big 24-hour grocery store is just a 3 to 5 minute walk away, a city bikeshare is close by as well.

Overall, we had a lot of fun and felt comfortable the entire time. If i come back to DC again this year, i would more than likely stay here again.