I became a IIT aspirant when I was in class 10 most of my friend wanted to go for CA coarse but due to my interest in technology. I decided to go to IIT but there was so much competition in IIT exam and the exam too is too hard then one of my Fathers friend told him about Vidyamandir classes.
So after my 10th class I joined Vidyamandir classes and that was the worst decision I ever took the staff there is too rude that when we used to ask him any question they just told ask it in the doubt secsion .
Then I decided to leave coaching and do self study and I got a good rank in jee mains .
This was my experience with Vidyamandir classes.
I just suggest you that dont join any coaching you can crack any exam with self study.
Just get motivated and start grinding.
Thanks for reading.