Just back from a great trip to London. Good communication before the trip. Very easy to get to - especially for us as we arrived / left from Kings Cross and it was a direct (single line) journey on the tube + as mentioned just next door to the Borough tube station. Flat very clean & beds comfortable. As mentioned in other reviews some street noise at the front of the flat, but not intrusive and there is no street noise in the bedrooms.
Close to a local Sainsbury's and Tesco. Short walk to Borough Market - great produce / street food. Easy to access the central tourist areas via tube / bus (stop taking you to the Sky Garden just outside the flat). There is also a ZipCar just round the corner (city car club - in Oct 21 no joining fee) which made it very easy to hire a car for the day to get to Legoland.
Great base for a London Trip.