The place is accurate as described in the listing as well as the pictures. It is spotlessly clean, newly refurbished with modern interiors. The neighborhood is safe and quite with good access to public transport.
I had a seamless check-in thanks to clear instructions. I ran into a few housemates and they were all very nice and friendly especially John :). I didn't get to meet Ben, but he was very responsive over messages.
To sum up, no negatives and great value for money. I would recommend Ben and this place to the Airbnb community and would definitely stay here when in London next.