Truly hospitable hosts and a wonderful location for those flying through LHR airport. Everything is exactly as described - the bus service was free and easy to follow and the house was easy to find (even as a confused American visiting the UK for the first time). The space was sparkling clean and they even left out wonderfully British snacks for me. They were also extremely helpful with direction to and from central London, both with explaining the bus services and the underground. Overall an A+ experience.