Gary's house is fabulous. The room is big, clean and well equipped. His parents r so nice. Although their English r not as good as local speaker, there is no problem to communicate with them. They not only provide lots of food for breakfast but also protein bars and juice for snack!
We spent four days there and everythings r wonderful except the unstable electricity load. There was a shortage happened every time we use the hair dryer in the room and the host have to reset the breaker. We felt sorry for that but we have no idea how to avoid that.
Eventually, they found out is was caused by the high electricity demand of the air conditioner in the room, so they suggested us to use the hair dryer downstairs at public area and everything is good after that.
It's really highly recommended places to stay if u r visiting DC!! We enjoyed it.