The price point for Marina's apartment was very reasonable, especially given its location along one of my favorite streets in Washington, DC (Lanier Pl NW in Lanier Heights). It's a small studio, so it's better as a base of operations for traveling around the city than as a place to spend many hours during the day. If you need to do some work during the day, Philz Coffee is a great spot for that, just around the corner.
Overall, the apartment was exactly as I expected, given the listing: a solid rental at a reasonable price in a good neighborhood. Check-in and check-out were also pretty straightforward and painless.