I was in London for the star wars celebration / honey moon with 2 friends. This appartement in the east side of the city was perfect. Close to the Tube, easy access to the excel center and the city. This flat is quiet and very charming and we really enjoy it. Sharon and Richard was very nice and provide us lot of information about the area and the city. If you looking for vacation in London, this is the place to stay!
Ps : I also recommend the app citymapper for using public transport in the city!