I had a very nice stay at Jocelyn and Linda's home. They had excellent and quick communication prior to my arrival and upon arrival were very helpful and accommodating. The single room is not large but is just fine for one person to stay. I would highly recommend something for noise cancellation as the home is located on a busy street which I found loud (from vehicles) at night. The location is good and is close to a train station which will take you to Zone 1 (city centre). I flew to and from Gatwick Airport and did not have issues with the transport to Jocelyn and Linda's home.
Overall, I felt very welcome and had a pleasant stay in London.