I see…but you did use his technique (or something similar to it) during the last 2 weeks before your mcat? Did it help you?
A few weeks before my MCAT, I finally 'clicked' on verbal. I had been scoring completely erratically, from 6s to 11s. After I got into my groove, I took the AAMC Verbal SA, then my 5 FLs. I got 95% on the SA and 12, 13, 12, 14, 14 on my FLs. I got a 12 on the real deal.
I am fairly active on these forums, and after a few threads where we were both contributing MCAT advice, Jack offered to let me sit in on a session or so to see his method. I did so, and found that a lot of the strategies that he espouses were things that I had started doing, albeit less explicitly, during my last few weeks. I thought it was a good strategy, slightly different from my own, but better suited to those who do not read as quickly as I do than mine would be. I thought that he did a good job of making open and explicit some successful thought processes which typically are 'under the hood', so to speak, and thus difficult to actively improve.
I am being blunt about the fact that I have no direct MCAT improvement story involving Jack. I didn't need him, so to speak, though I may have benefited anyway had I run into him before my exam. If you want those stories, go look through his threads, there are tons of them.
I don't care whether you use him or not; I've got no skin in the game. I don't know him personally, you personally, make any money, etc. A question was asked and I have a perspective on it, so I answered. For the person above (not the one I quoted) who is quasi-ordering me to give them more details...there aren't any more, and if there were, too bad. It's a forum, you don't get an auto-ticket into everyone's head. If you don't like what I'm saying, feel free to ignore it.