First I liked the appartment a lot, second I liked Nathalie and her family a lot and third I liked the neighborhood very much, too. So what else is there still to say? ;-)
The bed has just the right tightness to provide a great sleep, the terrace has a cool urban vibe, the kitchen full of useful things, the decoration is romantic and shabby chic and I personally loved the speedy WIFI-connection - combined with the special atmosphere and nostalgic charme of the whole house it is a perfect place for a pleasant New York stay.