Byju's — Byjus payment stop and refund

Byjus person met me during July 2022 and gave a demo of product. As I was not interested in paying, he ask me to give a try by giving an amount which was refundable. He sold me many products which later I realised, I didnt need and that the procedure which Byjus person had asked me to do has actually initiated a loan !!! after discussion with Byjus team they said they will give better support and I can go ahead with only 1 year and they will refund the amount. However nothing such happened. Byju's team is not resolving any issue and my EMIs are getting deducted.
I am extremely frustrated with Byju's and will suggest people to stay away from such company. THEY ARE CHEATERS!!
I am looking for immediate stop of loan and full refund of what I have paid so far.