I recently discovered this company thanks to a friend and I'm interested if anyone here has any feedback about ANY of the products that this company sells? I'm particularly interested in the Spanish and SpeedReading courses. The Math looks amazing based on the single review I read (its the only one I could find!) and if I can find the money, I'll probably get it for me and my students since we could all use a better system. It looks like the perfect thing that I've been looking for. Does anyone have any experience with this company and their products?