Sharon and Byron were great hosts, and the flat was very spacious, comfortable and clean. It's well located within easy walking distance of two tube stations as well as a supermarket and several small restaurants. More restaurants and shopping are within a 10 minute bus ride. It is neither too close to, nor too far from, central London where we went every day to explore. The house wifi signal was strong, and Byron kindly loaned us a bunch of DVD's since we are not big fans of cable TV. Plenty of closet space downstairs next to the bathroom, which was very handy. The kitchen was also well equipped for basic cooking.
My only reservation is that the headroom in the bedroom loft is low, given that I am over 6 feet tall, but this was not a big problem. Highly recommended!