This review is not based on actual test preparation, it is based on the level of professionalism and ethics of the organization. Summary: I never had the chance to receive PrimeScore’s tutoring services, I cancelled because the tutor who contacted me to schedule my sessions would not allow me to schedule one-hour sessions because they were not«cost effective» for him. One-hour sessions is all I need, and I am paying just as much(hourly) as those who do 2−3-hour sessions, therefore I found it unethical to give me less preference because I would NOT schedule my learning based on HIS financial preferences. The website does not state that tutoring sessions must be a minimum of 2 hours when the one signs up for tutoring sessions outside of their 11−22-hour tutoring plans. They even have a minimum number of hours one can schedule which is 3 hours. So, if I had signed up for 3 hours, I would have been subjected to used up all the hours in one session in order to ensure the tutor makes more money. Their prices are a fraction of the Princeton and Kaplan pricing, but now I see why. You get what you pay for.