Frederique is an excellent host - really responsive and quick to sort out any little problems.
The flat is very comfortable, traditionally French, in a lovely building and with everything you'll need for a long stay.
The location is really central and although it's a short walk to the busy Champs Elysees the road itself is very quiet. There was only occasional noise outside the bedroom window from the restaurant below.
We spent a really fantastic month in Paris and Frederique's flat felt like home!