Yeah, the person appears to be a shill. He appeared on the forums on March 2 and the vast majority of the posts revolve around this dubious device as well as the little ad in the poster's signature. Seems like the garden variety snakeoil salesman to me.

If the original poster is just some deluded consumer who now feels like crawling under a rock in shame after being blatantly scammed, then well....I'll gladly donate my old electricity and magnetism physics text to you. My wife has been threatening to throw it away. There's an excellent idea for a psychoacoustic feedback mechanism...the wife smacks you in the back of your noggin when you attempt the purchase of worthless audio tweaks. I'm still in training, but my wife swears it will work someday. Hope springs eternal.