Maureen and David were all I could expect from a host, making me feel at home. The communication was prompt, the house was located close to local shopping and restaurants, and metro, and the room had all I needed for one week staying in DC while working remotely from my room: coffee, mini refrigerator, microwave, TV, private bath, large windows , etc. I was welcomed to use the kitchen and backyard amenities, and David went out of his way to get one of his bikes ready and let me use it, which saved me a lot on rental bike.
I suggest Airbnb to add a new category called "Super Nice Host" and I nominate Maureen and David for that category. I wouldn't look for any other place to stay for my next trips to DC and will feel going back home at Maureen's place.