Graham's place is fantastic both for what it offers inside—clean, comfortable, many amenities—and out, in terms of its location. I could easily walk to restaurants, public transit, and the LOC and Smithsonian where I was doing research. He was a great host, quickly and helpfully answering what few questions I had. On top of all that, the price makes this an extreme steal. I would highly recommend this spot, and I will certainly look to stay here again when I return to D.C.