Parfums de Rosine in Paris & Ambre by Les Ecuadors, Where to Find Them? {Ask Marie-Helene}

 Hi-I really enjoy your blog--I think you are doing something unique and interesting.  A real pleasure to read.I have two questions for you that may be easy for you to answer.First, where is the Parfums de Rosine boutique in Paris; I have been told that it's in the Palais Royal, but never found it.  And I have never seen the Rosines anywhere in Paris except at a Foire in the Tuileries last year, of Saveurs et Senteurs.  But no one there knew where to find the Rosines in Paris either.Also, I have been reading some of the French perfume boards, and keep seeing mention of an Amber fragrance "de chez Ecuador" and I absolutely cannot figure out what this is.  Can you help?Many many thanks,All bestCamilleCamille, many thanks for your letter, here is my answer to your query:.....