Hi student,

Nearly all the coaching classes for a course are almost same as they all have almost same teaching methods and study materials. What makes a difference is how many students they teach in one batch. The lesser the number of students per batch, the better will be the coaching. This is because they will be able to teach the individual students in a better way. Another factor is the coaching fee. So its upto you how much you want to pay and the location of the coaching should be according to your preference and convenience.

Hope it helps.

Good luck.