Their private lessons helped me understand my own mistakes by making the lessons very personalized. Their tutors are very friendly and interesting people that make the lessons go by very quickly without being bored. The lessons allowed to feel more confident when I take the SAT and ACT because I already knew what kind of mistake I was going to make. The online Skype lessons are very useful because I live across the country in California and that the lesson schedules are very flexible. 10/10