You may want to read my previous post regarding my experience at a recent seminar.
Additionally, some of the photoreading steps (i.e. preview) are taught in some speed reading courses, but none of them involve the photoreading step which is crucial.
I can't tell you what to do, but the neat thing is that after the course, you can at least ask for a refund and get 85% of your money back to you. It's in the agreement form when you register. So there really isn't much to lose.
A few days ago I thought to myself, "Ok, I'll either learn to do the photoreading steps properly, or I'll get 85% of my money back". Additionally, as an EFL teacher, the trainer's teaching methods gave me tons of ideas on how to teach a class better. Fortunately for me, I picked up all sorts of insights on how to be a better teacher, while at the same time, I know for sure that I learned to photoread, even though I'm new at it and have to keep practicing consistently to be good at it.