I had to watch the stock of the local DM stores for a while until I managed to get a bottle.
I had heard online that it should not only smell good but also perform well. Unfortunately, that is not the case.
I have
Club de Nuit Uńtōld as a BR540 dupe. Compared to Club de Nuit, the Belle Icone is slightly sweeter and perhaps a bit more feminine. However, it smells very similar overall and also good.
The performance is problematic. After 10-20 minutes, the scent completely disappears. This has nothing to do with scent blindness, as I asked other people. CdN, on the other hand, is a beast when it comes to intensity and longevity.
I don't know if the fragrance has already been reformulated due to the hype, or if it is simply weak.
Unfortunately, it is also not worth 6€. You don't need to buy it if you already have BR540 alternatives.