The apartment was spacious and in a pretty good location for the price — about 10 minutes' walk to Earl's Court underground station, from which you can quickly get all over the city. If you don't mind a bit of a walk, it's also fairly easy to wend your way through the pretty streets of Kensington to the museums (Science Museum, Natural History Museum, etc.).
There's a 24-hour Tesco supermarket right around the corner. The wifi was blazing fast, which was handy since I needed to catch up on a bit of work during our stay.
Scott was very friendly, both in electronic communications and in person, and cheerfully accommodated our logistical complexities.