All of our tutors have gone through what each student is going through and excelled. Their job is teaching all students to do the same.
All of the tutors here at Radius hold a 4.0 GPA and we don't make exceptions for personality and availability. We hire the best to teach the best, because if we want all students to excel, the teaching has to come from a student who has excelled.
Since we've started, we have tutored well over a hundred students, many of whom we have tutored for long enough to watch them go from a small radius of knowledge to an all-encompassing one through dedicated tutoring.
The people who are teaching aren't just people who know the material well though, as they have also been in your shoes. Every tutor has sat the same exams and still remembers exactly where the hard parts are and how to circumvent them.