This is one of these places I can highly recommend to everyone :) Dennis is really nice host, he responded to all our questions immediately. The house is located in quiet neighborhood (at least it was quiet when we were there), but still close to the city center - we used bus and the nearest bus stop is - literally - 30 sec away. The bed is extremely comfy or perhaps we were so tired after whole day of walking around DC that we could sleep anywhere ;) The whole house is very clean, cozy and the most importantly - warm.