Olivier and Beatrice were very kind and welcoming hosts. Communication was good and swift before and during our stay. Check- in and out was quite flexible. They live right next door, and were always helpful when needed, but never intrusive.
The flat looks exactly like in the pictures, and we were even allowed to co-use the garden which belongs to Olivier's and Beatrice's house. It's not the most central of places, but if one doesn't mind a 10min walk to the tube most parts of the city can easily be reached; a tourist Oyster card is a good thing to have, though.