We stayed at Susan's loft apartment on a recent long weekend trip to DC. It's on a quiet street but steps away from wonderful restaurants, bars and shops. Also very convenient to public transportation. The apartment exceeded our expectations. It's a very inviting updated space with a very comfortable bed and nice bathroom. Susan was a wonderful host and had lots of tips and suggestions.
The Mall and Monuments are all within a reasonable walking distance so it's a great choice for sightseeing and dining. I would not hesitate to stay here again.