Prep Expert was really helpful for me. My instructor, Taylor Trautwein was very helpful and calm throughout the 6 week course. She felt very chill and someone who I can relate to, which makes the course more enjoyable and better to understand. The material in the course showed me all the things that I was doing wrong previously during my SAT testing. General lessons especially were useful as they could be used outside of the SAT as well. However, I felt that there were too much of those general lessons and not enough of going over specific questions of the SAT.