Someone poured their heart and soul into something that may not make a profit! Don&#x27;t be such a cranky scrooge just because they confess that.<p>An ex used to run neurological studies, and they are incredibly expensive. The small survey groups will no doubt improve with time. If you don&#x27;t believe the hard science, then try the product and see if it works for you compared to the music that&#x27;s linked to in the above posts. Further criticism is unwarranted.