It was a discussion of possible treatment for me when I was in severe depression but found a powerful ant-depressant instead, but I have several friends who have gone through it. However for them one series of 8-10 treatments wasn't enough. Their depression came back and they had to go through another series. For one thet only had temporary memory loss and the other had permanent menmoy loss. Hierves both swear it was the onle thing to bring them out of their depression and both would absolutely go though it again . Good luck with your decision.