I was here to visit Georgetown University, and I couldn't have found a better place to stay. It is just a 10 minute walk. The area is very peaceful. There's just one downside: it's not connected by metro. But you can take the bus if you walk for 10 minutes. Then it's a 15 minute ride downtown.
The room is pretty large. Two people can comfortably stay in the room. It also had a table so I could use my laptop.
The host is very warm. I couldn't find a common language to speak with his mother, but I do know that she's a very loving person!
Would definitely recommend this place!