I had a very good experience at Margaret's house, she's a very nice host. The room and bathroom look exactly as in the pictures, quite spacious and clean, in a typical 'old-style' English home. The location was perfect: at a walking distance from the underground and from Earl's Court (great for me as I was going to a concert there), in a quiet residential area. I would definetely go back if I have the chance to be in London again, and I recommend the place to anyone.