We stayed at Stephen's place in the few days leading up to Christmas Eve. It was a cosy apartment with a good view from the living room without any buildings blocking it. Kitchen, dining table, living room, TV, bedroom and washing machine were all there for our convenience.
We selected the apartment because we wanted to see a part of East London we hadn't seen before, but other guests should note that you need to take the Overground (not as regular as the Tube) to get to Clapton and then walk a bit more. The main street and neighbourhood was quite quiet/deserted the night we arrived which was a little eerie... but easy to plan around. The apartment complex itself seems to be a nice family area with a big playground in the front and a small park and waterway nearby.
All in all, a good stay :)