I have used Airbnb for years, but this is surely the best experience I had so far. The house is fantastic, full of beautiful and luxury furniture. It is also a house full or art: from paintings to objects of particular artistic value. The house is very clean and warm and is located at the hearth of West London, very close to Notting Hill and the main tube stations and bus.
Will is also a fantastic host. We had a long chat about what to see in London and he seems very knowledgeable about artistic events in the city. He also prepared for me a fantastic and rich breakfast (much better than eating in a cafè outside!). I strongly recommend the place!