The Creating Sparks one is best listened to a few hours or the evening before the meeting. I would not use it more if it seems to have backfired initially I'd take a wait a moment it may be they need to adjust to what is happening. So rather than rushing to the conclusion it didn't work consider that the other person doesn't know how to react to the change just yet.

This is particularly the case where the relationship has been growing for a while. In the case of a partnership that already exist, I would encourage both parties to listen. Start creating sparks by listening to the Paraliminal together to see what happens.

Listen again in a couple of days.