We had a great time in Max' wonderful flat in Hackney. Everything was exactly like described and we really liked the nice and tasteful furnishing. It was the first time we rented a private apartment, so it felt a bit strange at first. But we felt really welcome and could always contact Max in case of any questions. He was also very forthcoming with our departing time.
Shopping in Hackney is no problem. There are plenty of pubs and restaurants around and London Fields train station is just a few minutes walk. Definitely a wonderful weekend and a huge recommendation!