Stefano is a great host, very responsive and helpful. The apartment was also nice, however being an old London building it comes with some downsides. The place can be quity noisy during the night as the windows are not really isolating. I expect this will be the case for most places in London. We also stayed during a few freezing days and keeping the whole place warm is a bit difficult for the same reason.
All in all it was a good experience, it’s an acceptable walk from Earl’s Court and the downstairs pizzeria is great for a night snack!