Angel Broking — Platinum wealth service

On saturday i recieved call from one representive he forced me to enroll the angel broking platinum service for 5000 inr. He told me that money will not debited now. But money was debited from my account on sunday. Three time i wrote to the customer care support but no response till now. Is this service? I have requested to cancel the service 3 times but no one pick my call no reply from who was called me to buy this service. I requested again to please refund my money to my ledger account. This is a big harrasment. Client id is k125459