The studio is spacious, well-equipped, quiet, charming, and comfortable. The kitchen is small but perfect for knocking out an omelet. The location is excellent, very close to the Piccadilly line and Harrods plus all of the shops and restaurants of Knightsbridge. I loved having an actual bathtub rather than the tiny little showers that I usually encounter in London.
Ewan is a gem of a host. He made check-in easy, and even left me a Christmas card. The real measure of a host, though, is how they respond when there's a problem. Due to something entirely out of his control there was an issue with the flat in the middle of my stay. Ewan was extremely responsive, communicated clearly and quickly, and offered me multiple options for handling the issue that I encountered. Sometimes things just happen, and I can't imagine anyone dealing with it it better than Ewan did. I would happily stay there again.