Olivier was a very attentive, helpful and friendly host, left great instructions and made sure we settled even though we didn't actually meet him. The apartment is lovely (clean, comfortable and warm), a great size for me and my wife, but there's easily room for more.
The area is great - chilled out but close to everything you could want, and great metro links. many great shops and eateries there are just steps away from the apartment, and exploring the area showed there was a lot to discover. (forget the tourist areas nearby, they can be covered in an afternoon. There are better restaurants this side of the hill! ).
Massive recommendation from us, we will return.