My daughter completed her Junior year of high school at Allen High School this past June. Unfortunately she failed Pre AP Physics. As a parent I accept responsibility for allowing this to happen. My disappointment in her high school teacher is beyond words. Mr. Bowen made no effort to extend any concern to us through out two semesters. We heard from him after she took her final exam. Needless to say, we began tutoring at C2 in February of 2015. My daughter attended tutoring 1 – 2 times per week for 2 hours each session. She re-took her physics this summer(2nd semester) and made a 97 on her final. She also did not have any course work below an 80 for the summer. Meng was very helpful and encouraging to our daughter. The tutors were obviously very effective. The classes were small(generally no more than 2 students at a time). They were also very flexible on the tutoring schedule. Although I would have preferred to spend the large amount of money elsewhere, I can say I compared their pricing to others in the area and they were in the same price range. I would recommend them for tutoring and SAT/ACT preparation. Jona Prince