The apartment is fine and perfect for 5/6 adults, as it has bed sofa in the living room. It was clean and well decorated and close to 2 tube station. I missed some essential amenities as shower soap or things as sugar, salt or coffee filters, but there are some supermarkets nearby. The area was quite but close to a main street with restaurants. The house is in front of train rails, so if you have light sleep this could be an inconvenience, so is better to sleep in other room.
Cecile was always willing to help and answer my questions very quickly, so we had a nice stay in London.