I bought one from him 10 years ago.
Still use it several times a week. I'm still thinning in a slow rate but it might have slowed down the hair loss. I feel sometimes when I don't use it for a while, I loose hairs faster, but it could just be in my mind. John started with this helmet thing as a tutorial how to build it yourself. After a while he kept getting inquiries from the forum users like me to build one himself and sell to us and that's what he did. He is by means no fraudulent person and actually the opposit. He was extremely helpful when he started. I haven't had contact with him for 8-9 years now.
Still use it several times a week. I'm still thinning in a slow rate but it might have slowed down the hair loss. I feel sometimes when I don't use it for a while, I loose hairs faster, but it could just be in my mind. John started with this helmet thing as a tutorial how to build it yourself. After a while he kept getting inquiries from the forum users like me to build one himself and sell to us and that's what he did. He is by means no fraudulent person and actually the opposit. He was extremely helpful when he started. I haven't had contact with him for 8-9 years now.