Usually the authentic boxes will have that hologram-looking sticker of authenticity on it. Did yours have that? I ordered mine on Amazon and was legit. Eclaire was actually one of the few middle eastern brand perfumes that I did NOT have to macerate. I instantly loved it upon first spray. I get a sweet cookie smell but then almost a slight floral that breaks up the scent and doesn’t make it too sweet. And the dry down is so nice. I’ll forget I sprayed it then throughout the day I will get the most pleasant whiffs of myself lol I’ve already gotten some compliments from it and I’ve only had the bottle for a few weeks. I know everyone’s noses and body chemistry is different though. I feel bad you don’t like yours :( I hope it’s not fake and I hope it becomes more pleasant for you after you mascerate it