I stayed in Paul's flat for one week and Paul was a great host. The flat was nice (just like in the pictures) and well equipped with everything I needed. The location was great. Just a short walk to buses, tube and Paddington station. Still the neighborhood was very peaceful and the Hyde Park was also near.
Check-in and check-out were very easy and flexible. The flat was very quiet, no noise from the street or neighbors. I also liked the view from windows. I believe it would be very lovely in summertime when trees have leaves and it would be warm enough to use the balconies.