I remember when my oh-so-amazing significant other bought me Arpege's Eclat du Arpege, it was $70 but I felt like it was so worth it because it smelled so pretty, classy and fresh.
Then I smelled D&G's Light Blue and Anna Sui's Secret Wish after that, about a year later, and I was quite annoyed that there were far more affordable and seemingly identical (to my nose) scents out there. I felt like my secret was out. Hahaha. Don't you hate that? That's how I felt when everyone and their sister began to wear Light Blue.
My gorgeous bottle of Eclat is still used (to me, it does smell a touch fresher than Light Blue), but not as often as I used to wear it. I liked it more when I felt like the only girl in the room who smelled like that. Stupid, I know, but that's how I felt.