I booked this flat for 5 nights while traveling with my family and kids. Our flight back home was on the check out day and the last two days were overlapping with the Notting Hill carnival. During the carnival the whole sector is blocked and no car access (host never mentioned this during booking). Because of our luggage we had to leave flat one night earlier with refund refused from the host. We stayed the last light in a hotel away from the area. Th host suggested we leave pulling our luggage through the streets to the nearest open street (2-3 miles away) with kids. This suggestion was non sense given the crowed in the street and the crime level during the carnival.
The flat is much smaller than what it appears in the photos.
Other than the above, the flat was nice, clean, very good location just behind the busy portobello street. The communication with the host was quick, clear and easy. Check in was very smooth as well. Recommended taking the above into consideration.