It is a very good place to stay when you are in London. Public transport (bus, overground) is really near within walking distance. We liked the flat very much, it is spotlessly clean, comfortable, bright, quiet and the kitchen well equipped. We slept perfectly well there. Hot water and heating are in top condition.
Daniel is a really nice and pleasant guy, very helpful and gave us good tips about the neighbourhood (shops, public transport..).
All in all a very good experience.