I stayed at John's apartment for a week and I'm very happy that I did. The flat is within walking distance to some cool neighbourhoods and spots around London (shoreditch, spitalfields market, etc. ). It's also right across a tube station. The building is also new so the flat is equipped with modern equipment, and it's got everything you need. Lastly, the host is very helpful, accommodating, and quick to respond. I highly recommend staying here. And I would stay again when I come back to London.