We enjoyed very much our stay at Ben's house. It has all the amenities as announced. The house is very warm, clean and it's very comfortable to relax after a long day visiting London.
The room has nice details and the common areas are well equipped. There is a Tesco Express near in the way to the underground opened until 23:00h, which is great if you wanna buy food for dinner at the end of the day.
There was only one negative point and it was the fact that the pictures were not from the room we've been during our stay. We were in a different apartment, the kitchen, bathroom and room were not the same as we thought it would be. Even though everything was similar in terms of quality, we chose this room because of the general aspect of the common areas, which in reality were smaller, and mainly because we wanted and payed for a larger bedroom.