I actually got some pretty negative feeback from the folks on TNO. A few of them have done the weekend workshop and said it's just not worth it. From what I remember it was too many students, not enough one on one, and the videotaping was very minimal. I'll have to try and find the thread and send it to you. They all advised me to find a TI certified coach and pony up some cash for a private session with them- which I am doing.