I have tried it for a year, and it worked pretty well. But I have to say, at the end of the day, it is so much easier to just pop a pill and all problems are gone! I am now on very low dose of prozac (15 mg a day), and it works like a magic! When I tried Linden, I had to work SOOO hard to follow the techniques, and although it did improve my symptoms, I never was able to completely get rid of all the symptoms. Besides, it is quite expensive. I never returned mine though (which I wish I did), as it did help somewhat. It is definitely better than going through therapy and paying hundreds of $$!