Byjus — regarding purchasing of byju's ias product

Address:	Big bazar Byjus Nagpur
Website:	Byjus ias

I have purchase byjus ias product i have given first 6000 rupees instalment in which i got tab and books but after observing 1 month i found byjus mentor and assistance service is very pathetic they have not follow up and records where students have progress after observing this and no mentor call for 1 month i have decided to cancel for this i have requested and email to byjus customer care and the person through wwhich i have purchase the product but they mentally harrass and pressiresed to do next 69000 emi payment for which i have acciently sign and agree for their mental harrasing call i block the call from byjus i can return all that they have given. Pls help me i donot want to continue with the product.