I only tried it today. So, yes, quite late to the party. :)
Notes: French oak moss, Tunisian neroli, sweet musk, amber and vanilla
I've been thinking of how to describe this all day.
(I also tried Lorenzo Villoresi's Dilmun today and wished it wouldn't change from the opening, but unfortunately it did, once again confirming LV perfumes and I don't go together)
Basically, L'Air de Rien smells like a cool, dry cover over a warm ambery base. The cover wouldn't let me get to the warmth hiding inside even though I could almost touch it.
Honetsly, I can't tell what notes the cover is made of, but as I see the list, the oakmoss must have done its thing with keeping the warmth and sweetness inside and neroli and musk as far as I can tell kept everything smooth and cool.
I really need some of this.