i have a friend(my boss, too) who smokes like a pack of cigarettes a day, he's tried the gum, patch, inhaler, the works. but he just CANT stop smoking. he HATES smoking, but the craving wont stop. i want to know does the smoke free paraliminal really work? even for a physical addiction? i dont think i beleive that paraliminals can do much for a naturally addictive substance. someone tell me how it works. convince me. i want him to get this tape but i have to know its not gonna fail. thanks