Great stay and had all the amenities that one needs! The neighborhood felt safe to walk around in (although I haven't tried at night), has a small convenience store about a 5-minute walk, and about a 10-minute walk to the Stadium Armory station. Being close to the metro was very helpful especially if you're the type of traveler to not Uber/Lyft everywhere. From the metro the National Mall was a good 20-minute ride on the orange/blue/silver line or a total 45-ish minute ride (including a transfer) to the red line to Dupont Circle.
As for cleanliness, the place was spotless aside for one thing that didn't really affect my stay. In terms of noise, the neighborhood was quiet during my stay. If you're a light sleeper, you can hear the footsteps upstairs but nothing a pair of earplugs can't fix.
Other than that, I really enjoyed the coffee and having a kitchenette. It was so useful especially since I didn't want to spend money on breakfast every day and having a bowl of cereal was good enough. Then the TV and couch was a great way to unwind after a long day of touristy things. Additionally, the host gives you complete privacy which is great especially if you're the type of person who likes to stay unbothered on vacation.
All this place needs are a full-length mirror and coffee table in front of the couch and this place is GOLDEN.