We stayed at Tran's place for a week while visiting DC - two adults and one teen. Location and size worked great for us, easy walks to several metro stations and bus stops, close to the capitol building, quiet at night. Charming leafy DC neighborhood - we are west coasters and don't get things like brick sidewalks, fireflys, and elegant eastern style row houses from 1900.
Place was exactly as described, squeaky clean, AC worked great. Be aware that it is a 3rd floor walk up so that could be an impediment for some. Tran was very easy to communicate with, hospitible, and prompt with answers to any questions. Will definitely consider her place again should we be in DC in the future.