Ready for the next test: My son (12) had the problem that it often has a blackout in the tests. It fell to him just matters not one that he could actually. (Yes, of course he would have to learn more, but that was not the problem.) Since I now have a couple of professional exams and I wanted to improve my concentration, I was looking for a cheap solution. And I did not think that this 2-part system so enormously positive emotional impact on my son and me has. Learning comes easily out of hand, the test results have improved noticeably within 2 weeks and we just go to the plow ran things. From my experience I can say probably the best investment I've made in Amazon for us. My conclusion: If you can not afford a therapist is almost quasi free find them here. I can only say thank you to the developers.
