My stay at Richard's and Graham's was my first booking with airbnb and I could not have been happier with it. They were simply perfect hosts and always helpful with any questions or advice prior to and during the stay. The room and the rest of the house which guests are partially invited to use as well are meticulously clean and simply beautiful, as is the neighborhood which is only a couple of minutes by public transport to the city center. Unfortunately, I only stayed for one night but I will definitely contact Graham and Richard again for my next stay in London!