Orion is very helpful in diagnosing your strengths and weaknesses. The most helpful parts are the lessons, the drills, the online tutor sessions, and the adaptive practice tests. The online Q&A and office hour are super helpful. They always answer my questions patiently and provide me lots of great advice. I really appreciate his kind help. I love the design of this product. It's like a game which makes study so much fun. Moreover, it tells you clearly how much you have progressed and which areas you need to work on. My score has improved greatly and I definitely recommend Orion to you if you want to get over 700. Happy studying!