My first AirBnB so I din't know what to expect really. For example, I brought my own bathroom supplies but Nicole has graciously supplied the necessities. The room itself is small but has everything I need when I travel: A hot shower, Wifi, a desk space to work a little in the evening, and a comfortable bed.
I recommend this spot for the two most important reasons there are in DC: Easy access to the metro - only two blocks, and multiple great neighborhood restaurants - check out Bistrot du Coin and Le Tomate.
The fact that the space is cute and comfortable, the house is quiet, the neighborhood perfect, and the host responsive, means it's five stars all the way in my book.