I have been using the pdf version myself and have had great results. I was doing EFT before but it really doesn't work on me. I am wondering if some people just respond differentor differnt points on the body. On the other hand sometimes the things that stir up emotions for us are actully doing more to heal. It could be that the HC are bringing us some burried emotions for you that you need to get out to heal. I gave the HC to a friend that also had AF and she didn't like them because at that point she did not want to forgive the person that caused her stress and AF. I am not saying that is you but keep a lookout for what's going with you on an emotional level.