I spent 1 week in Anthony's flat together with my son Paolo at the beginning of October. The flat is very nice and very well equipped. Anthony left it to us in perfect order and, despite of the fact that he was not in country, arranged the keys pick up very easily. He has always reacted immediately to our messages and did his best to make comfortable our stay in London.
I will definitively check Anthony's flat availability next time I'll be in London.