I only stayed with Carl for two nights, but those two nights were more than sufficient to come to the conclusion that he has done a really nice job at making the studio feel like a home. You have your own entrance, which is particularly nice when you like to stay in London a bit late, and combined with a little kitchen, a private bathroom (be aware long people: the ceiling is quite low for someone that is 1.85 metres, but it's not really an issue) and a lovely bed, it's perfect for either a short citytrip or a longer stay. His wife even put out some bread, butter, milk, tea and jam for you to use, brilliant. The location is fine, the Tube station is just a short walk and the Central line takes you straight into town in half an hour. All in all, I had a really pleasant stay here and I would definitely recommend it to others. Unfortunately, I only met him and his wife once, but they seemed like really lovely and warmhearted people.
Oh, and Carl, I don't know how you got that limo in there, but well done to you, haha!