Subliminal Self Improvment : Has anyone tried?

[armaxx8]

I have been wondering how to become more motivated, focused, successful and better in my personal relationships. I have read many books: Purpose Driven Life, Eat That Frog, 7 habits and The Power of Focus to name a few. But it seems not to "stick to me". So i searched for another helpful antidote and came across Subliminal Self Improvement literature subliminalselfimprovment.blogspot.com

I actually downloaded an audio mp3 and am skeptical it will work.
Have any of you tried this or know about this self help technique?

[gartlas]

Is it that listen while you sleep shit? biggest sceudo-science scam ever. The brain doesnt "learn" efficiently while asleep.

EDIT: If its the listen in the background while working etc I dunno about it ,,may as well give it a go