My husband and I stayed at Sean's apartment for two nights - it was just the two of us and we were there to explore Washington Dc.
The apartment is in short walking distance from several metro bus stops - DC seems well equipped with them.
We used Uber for our trip - its about 15-20 minutes away from the White House so I can't speak for the busses.
Neighborhood is residential with plenty of on street parking. Quiet neighborhood - everything looked and felt secure.
Everything was as described - The apartment is clean and newly done. Very comfortable and very accessible.
We appreciated the keypad entry which made check in very easy. The kitchenette was a major plus, it has the basics "plus"- mini fridge, two hot plates, microwave and sink - dishes etc.
The bed and the couch were very comfortable after a long day of walking around DC.
All in all a comfortable and accessible place to stay. We would stay here again!