I took my first PSI 4 back around 1977 and it was taught by Tom Willhite himself. I have to say, it was probably the most exciting event I ever attended in my life.
From there, I eventually went on to take PSI 5 and then PSI 7 and some other courses they offered. Later I even worked for the organization but that didn’t work out too good. Working for them was a lot different than attending the seminars. Overall, I took the good that I learned and applied it to my life and became successful.
Probably most people didn’t apply what they learned, but I did! So I am really happy that I attended the seminars and I would recommend them to anyone.
Just don’t get carried away putting yourself into debt to go. It takes years for major change to happen, at least it did for me.