Astrid's flat is highly recommended - right in the heart of the city (with multiple tube stops nearby and Paddington station which will connect you to Heathrow Express is only 10-15 min away) and close to a number of trendy stores/restaurants on Westbourne Grove and Notting Hill. Her apartment is even better than in the pictures, and is very peaceful. Communication was smooth throughout. Thank you for a great stay, Astrid!