Students get recorded sessions so that they can watch all the methods gone through in the class.

Yes, Video solutions are available for over 1000 questions.

Someone who is already preparing for the exam and at atleast a 600 level in mocks should join crash course. If someone is new to GMAT, he/she should join normal course.

A students sends doubts over email to Mohit. After looking at the doubts, a time slot is booked for individual session. This is done in less than one day.

Mohit takes all the sessions himself- be it regular classes or doubt clearing sessions or mock analysis.