EFT is a wonderful tool. You can literally see miracles with EFT. In time however I found I needed deeper clearing of emotions and I moved on to more potent modalities. I studied and used TAT and BSFF, all three developers of the above modalities were students of Dr. Roger Calahan. Some people were not responding to any of the above because of dissociation.
I then found Inner Influencing developed by Paul Gleblic and this is like a jet compared to the EFT bicycle. (conventional therapy is like having one crutch).