Why, page-7

I had a family friend participate in the therapy - he almost choked in his sleep when his body rejected it.

I don't think it's as safe as it sounds. I know all new treatments have hiccups, but so far I'm not convinced the product can effectively do what it says it does!

Also, the investment from Hall is likely due to the company planning on relisting in the US. They should get plenty of traction there. For that reason I'd consider a short to medium term hold if I was in the stock. I'd need a lot more confidence in the product to buy.