We had a wonderful stay at Sarah's house. The whole family (dog included) is very welcoming and friendly, they are really great hosts!Sarah and Simon gave us a lot of information and offered their help regarding the transportation facilities and sites to visit in London. The house can be easily reached by busses and tubes and it takes about 30 minutes to the very center of London. The location might be a little drawback, but with all the help and advice they offered, it was absolutely no problem. We left the house in the morning and went back only late in the evening (which is no problem) and were actually happy to get away from all the trouble in the city in such a peaceful and green neighborhood! The room we stayed in was very cozy and stylish, the bed extremely comfortable and the bathroom amazing (better than any hotel I ever stayed in). We would wholeheartedly recommend them and would love to stay there again.