This was one of the most comfortable and welcoming spaces in which I've stayed. Linden was a perfect host, setting up the place perfectly and communicating all the details I needed as well as giving local tips.
If you're worried about the place being too small, while it is — by definition — small in square feet, I never felt like I needed more room. I'm 6', and when I stood in the middle of the room, my outstretched arms/hands/fingers didn't touch the ceiling.
I'm looking forward to staying here the next time I visit DC.