People will go to such extremes to make money, and when it is selling a product that is worthless and when they create a blog and put God's name on the page with the list of their worthless stuff, it is sickening! I hope nobody falls for such trash, but you know there are people out there who do not do their research or who want so badly to get rid of their stuttering or a lisp or anxiety or such, that they will try anything. My fervent prayer is that people will beware of scams, research products by talking to others and getting recommendations (and not just one!), and get advice from professionals. As far as speech issues, check this page http://www.asha.org/public/speech/speech_self-help.htm on the American Speech and Hearing Association's web site. If you don't see a company listed here, they are not a reputable company for stuttering, lisping, or other speech disorders.