I had Clay as my instructor and I have to say that he is the best tutor I have ever had, period. The course requires effort, like any other course available for any cost but Clay made it feel not only worthwhile but fun. Although I am now not planning on taking the SAT due to making decisions on working on other aspects of my academic and personal growth, given the opportunity to go back in time the week before this course began, I would have still made the decision to have taken this course. It has helped me become much more disciplined in my studying habits and has helped me ace other exams such as AP exams. I am thankful for the work of Clay Cooper and Prep Expert for helping me grow into a much more disciplined and driven person, not just the fact I was able to raise my score.