I'm a long-time user of Airbnb and I must say that Williams' home was one of my best experiences to-date. The space is clean, well planned, and has good facilities. William is a thoughtful, accommodating, and engaging host.
The environment is also very positive and relaxed, and the location is great, with fast access to the Overground (7-10 min walk). I look forward to an opportunity to revisit. :-)