To be honest I’ve rarely seen that happen, especially recently (say 2-3 months). Changes may also be subtle in the first week so they have nothing to show for at the moment, say as compared to listening to 8 loops and finding a new girlfriend.
I’ve also read about a poster of the forum who posted that a certain product related to romance/seduction/attraction wasnt working for him at all. Zero. But other posters report their significant others initiating sexy time with them and this was the first time since forever.
But with all this said, I’m open to hear your views. Were you able to obtain their exact script when you decompile their titles?