The pros: great location - very close to Dupont Circle with access to everything on the red line; as well as easy access to Georgetown and Rock Creek Park. It was also very comfortable - the bed was particularly comfortable with a great mattress and soft sheets. We didn't use the full kitchen but great set-up and appliances if you were to cook in. Very very clean inside and cutely decorated.
The cons: at first glance, the building looked somewhat abandoned on the outside. I'm guessing this is because there is work being done / the rest of the building is being renovated but that was a bit unsettling first impression. Also, there is a garbage area under the stairs right next to the Airbnb entrance. It was crawling with mice and rats which was disturbing. Lastly, the tenants above were quite loud and you could hear the stomping in the Airbnb below. At one point, it sounded like there was sprinting going on from the back of the house to the front. Wasn't quite as peaceful as we had hoped.