Jb's appartment was very nice and clean, exactly like described in the pictures. It's also very close to the underground so it's very convenient to visit and go to central London. It's perfect for 3 ou 4 people.
JB was a very helpful and welcoming host. He was not there when we arrived but he left a wine bottle and some biscuits to welcome us which was a really nice treat. I'll definitely recommend this place.