Richard (host) was very available and responsive to any questions and very helpful in all ways.
The flat is located 2 blocks from Paddington station which is great for getting anywhere in London and environs (also Heathrow Express!) and near Kensington Gardens which are beautiful for walking (lots of birds too!) Flat is extremely clean and having a washer/dryer is a bonus if you are staying over a week! Nearby are some shops and restaurants (a small Japanese restaurant close by was very good indeed) which are good for any grocery items (water, milk, tea, food items). It is on a lower level tucked away so if you need light coming in this is not the place for you.