Really? Every single one of them? I don't buy it. I think a lot of people, not all, but a lot who claim they were "cured" would at some point come back and post.
I'm not out to disprove electric healing, however maybe the beck system doesn't work as well as people are led to believe.
I would d like to be pointed in the direction of testimonials. Surely this website would have some. I'm not interested in reading testimonials put out by sota or any companies that sell these products.