I stayed at Rose's and Billy's on their third floor suite during a trip to DC and cannot express enough how wonderful their home is. It's located in a beautiful part of Friendship Heights and is only about a block or so away from the Metro Station, making it super easy to travel between their place and other parts of DC. The home itself is lovely and really does a great job of expressing the cheerfulness of its owners. Rose and Billy were such great hosts, they really go the extra mile to ensure that your stay is enjoyable and are so good at sharing their knowledge of the local area or giving suggestions of places to visit. Plus it doesn't hurt that their dog Baha will melt your heart. I would definitely recommend staying with them if you're ever in the area.