Most of us have heard of the Linden Method. I personally don't know anyone who has actually shelled out the cash to try it, though.
I also read some reviews and they were all saying the Linden Method was a miracle, it saved their lives, it works immediately, blah, blah,blah. Then I realized that all these reviews had come from the Linden organization itself. Google something like "bad experience Linden Method," and read some entirely different reviews.
I'm not saying it doesn't work. I'm not saying it does. I'm saying I don't really know jack about it. I'm also saying caveat emptor.
Perhaps if you wait long enough, someone who has tried it will respond.
Peace
Greenlydia