Isca classes suggestions

Zoya Khan (ABC) (800 Points)

30 May 2018  

Hello guys, I want your opinion for isca classes. Is it worth to spend 10k and 120 hours on swapnil patni's classes. I saw his demo lecture and he said that he will be making students write answers in his class only for questions in PM. I have seen teachers who say that in demo but somewhere in middle they lose their way. Please suggest.