My experience with PrepExpert was amazing. My instructor Miguel Chavira was very well knowledged on a variet of topics and included additional insight and reasonings beyond what was on the slide to help students and myself understand in more depth. The workload at the start seemed like a lot, but as I progressed through it, I realized it was not that much at all. My instructor gave a very good insight saying that the SAT accounts for a substantial part of my college addmissions, while at a fraction of the time I spend on working on my GPA. Overall, the course was excellent and well worth it!