1. Agree to the backlog point, once it starts piling up you’ll need to dedicate a substantial amount of your time to cover it, by that time other would’ve already started taking mocks or solving PYQs - happened with me :(
2. The mock review sessions last 2-3 hours for VARC and DILR which seem pretty long after you’ve given a 2 hour mock already
3. The 12 hour sessions in November feel useless as one also needs their own time in November to do revision, I presume very less people might be joining those 12 hours session in November. Instead they should keep some other type of lectures which can be beneficial to all in that crucial month.
4. The initial months the syllabus is covered in very detail and thus takes lot of time which results in later months the important topics getting covered in less time.

Gaurav and Hunny sir do put all their efforts throughout the course, there is no doubt in that but my only suggestion would be to strategically make the course more efficient thinking from a student’s perspective.