I really enjoyed staying at Sophie's Studio. It was cozy and very comfortable in every way. For me it was especially nice in that her location has a wonderful countryside feel; lots of trees, birds singing in the morning, foxes, wonderful nature! But then, 15-20 minutes walk from her location you're in a more urban area with easy access and public transportation to where ever you need to go in London. In her studio which is attached to her home I felt safe, very much at home knowing that Sophie was on hand, if I needed her. At the same time the studio space was very private; it was fully my own separate space. It's bright, full of light, with a lovely little garden, that I viewed from my windows.
The best thing about Sophie's place is Sophie herself, a very warm and friendly host, generous and accommodating. I thoroughly recommend staying there.