The location - both in the mews and in Stockbridge generally - is lovely (especially during the Fringe, we prefer to be a bit away from the center's crowds and noise.) Close to cafes (personal favorite: Soderberg), restaurants, and shops, and there are multiple bus stops w/in 1-4 blocks.
Flat itself is stylish, albeit bit worn, and beds are comfortable. (Bedrooms / bath are down a flight of stairs - basement level - if that's an issue for any future guests.) Kitchen and laundry convenient.