Byju's — I want to cancel byju's course.

Website:

Byjus.com

I have opted byjus 6to10 course for my child. But unfortunately my child is going to hostel. So I have called them to cancel the course my. 15 days duration is also not completed. I have written emails also but they are not responding. I am worried time is passing. Still 15 days duration not completed. Please help me. They are doing fraud. Please help me to cancel the course and refund my they took 77000 from my credit card. They made many promises that they will returned the course within 15 days. But now they are not responding to calls or either mails.