As a matter of fact, I have!
The difference between a Mon Chéri and a Rocher is that one is larger and wrapped with foil, the other one is smaller and wrapped with... gold paper wrappers.
End of story.
And because of this chocolate, I hate the manufacturer.
Mon Chéri wrapped in gold, is like someone trying to make the Esplanade look like a mango instead of a durian. It spoils the entire romantic atmosphere.
In the American market, Mon Chéri is actually filled with hazelnuts and does not contain liqueur, similar to the Ferrero Küsschen that is sold in Germany. Most other markets, however, sell the cherry-filled Mon Chéri.Hazelnuts? You might as well buy Ferrero Rocher instead. It is bigger and more worth the money. People buy Mon Chéri because they wanted the cherry liqueur right?