I had a wonderful experience staying at Zack's airbnb. Zack was as friendly and as helpful as any host could be, greeting me during my check-in, providing a detailed and descriptive list of all the restaurants, cafes, nightlife, and supermarkets in the area, and just generally making sure that everything was going well during my visit.
The apartment itself is on a charming and quiet tree lined street close to many bus lines and a plethora of cafes, restaurants, bookstores, and other establishments. Not only that, the apartment is centrally located in the Adams Morgan neighbourhood, walking distance to Dupont Circle, the beautiful Meridian Hill Park, and the National zoo. You really can't beat this location.
The apartment has a nice little outdoor porch with flowers and Zack provides coffee, pastries, and other snacks to his guests free of charge.
I would highly recommend Zack's airbnb and would not hesitate to stay here again myself when I'm back in Washington. Five stars.