Lovely place to stay in DC if you want a bit of quiet but still close enough to the Mall and museums that strikes a perfect balance. Columbia Heights Metro station is a short bike ride away or about a ten minute walk. (Get the Smartrip app and get either an unlimited three or seven day pass.) Get off at the Archives station and you'll be right into the middle of everything and within walking distance of most of the things you'll want to do. Lots of restaurants within walking distance of Cinderella's and easy access to biking/jogging trails.
Place was spotlessly clean and nicely decorated with what appears to be things from Cinderella's travels around the world. Bathroom was great with one of the best showers I've had in an Airbnb. If you like water pressure this is your place!
Cinderella was out of town so I had the whole place to myself. Highly recommended for a solo traveler!