I had Sophia Fitzsimonds as my tutor. Prep Expert is AMAZING for students who want to score in the range of 1350-1450. But for students who are looking to earn score higher than that, the course is NOT WORTH IT. Some of the strategies are not usefull. My teacher spent 90% of the class going over math and made many errors which some of the students had to correct and teach her. The practice tests and homework which they give are directly from collegeboard so its not any new practice. Majority of the time is spent reviewing uneeded tips such as take breaks, get rest before test etc. There are two breaks for around 10-15 minutes each. If I needed to evaluate, we would have spent around 1.5 hours of qualitative instruction time in the 3 hour class. Customer Service at prep expert is really amazing though.