As every audio stimulation you should have a brain for it to be effective. More, your brain should be ready to accept the stimuli. Accept each experiment as is and record the feelings ... your brain will remember them. If you are not used to self-relaxing practices please start learning them. They will help to receive some doses. Also repeat the dose every day for 21 days before deciding you don't get any result. For the "Sex Pack" the suggested sequence Excite-Extend and Orgasm/Ecstasy is a very good helper once you are excited for a session.