Here's my favorite story:
A guy in his early thirties was riding down an escalator in the downtown Minneapolis Dayton's store with two younger women in front of him.
On the floor below a man about his age was playing the piano (ambiance, you know). He looked up to the women a smiled, which melted the women.
Our guy thought of the piano players smile the rest of the day because people had complained that he never smiled. He said that he always felt pretty good inside, but it seldom showed on his face.
Later that afternoon he noticed his Instantaneous Personal Magnetism tape on his bedroom dresser and thought of the piano player. He listened to the tape.
Later still that day he caught himself smiling, without having had thought of something amusing.
Over the course of the next couple of months he would listen to the tape whenever he saw a smiler and gradually he began smiling. More and more.
He called me with his story a couple of days after the first incidence and again a few years later. He said that no one had told him to smile in a long time, that he had become a smiler.
My second favorite story involved a college kid who got his first date after using the tape!