My mom and I had a great time at Alex and John's place in D.C. when we attended the Folklife festival. The location was very convenient for us to use public transportation, walk to get groceries, or eat at restaurants. There is also a used bookstore a few blocks away that is a must-visit if you're a bookworm. The house was clean and well stocked with essentials, including several books that are now on my to-read list :)