I went from a 154 diagnostic to a 176 on the actual test. I did that over a 6 month period while I was still studying for my college classes, holding a part time job, and maintaining an active social life. I have worked with over 250 students for over 1500 hours and I have seen countless of them reach their goal score. I love teaching people my engaging, efficient, low stress, and dare I say fun method for studying for this test!