This is a nice little place for 2-3 people. Very conveniently located if you are doing the touristy stuff. We stayed for 3 nights and had a great time. We used D6 bus to get into the National Mall area and back. The stop is within a block. And got a ~30$ Lyft ride to the DCA airport for our return back home. We ate in the National Mall area, so did not get to explore the groceries or restaurants nearby.
We did not get to meet the host but they responded to my messages immediately. Everything was as described in the listing.