Great location perfect for visiting D.C., the apartment is very clean and the check-in is quite easy one you have understood how to operate the app for unlocking the door. Douglas's send me some useful tips for sightsee D.C. that I really appreciated.
Although there are some negative points which should be fixed. The apartment has a weak sound insulation, in the morning we could hear the dumping truck entering to empty the main bin located in the rear of the building.
I would suggest to change the curtains in the bedrooms, during our staying, there were sheer or semi-sheer curtains which do not block any light, which is not ideal for sleeping. Also one of the two bedroom has a glass door, so guest sleep there have no privacy and only make worst the light issue when the sun rise in the morning.
As I said the apartment was good, but if the host could address those issue it would be the best place to stay in D.C.