The web page does have any cash back guarantee if you are not totally content with the product. The producer suggests that you simply test the item an entire six months in order to provide product lots of time to go about doing it's work.
DISCLAIMER: DMOZing.com is not affiliated in any way, shape, or form with DMOZ, AOL, Netscape, their management, entities or their official websites. Links to external websites on this website does not constitute endorsement.