[Resolved]  Slice — Complaint against unwanted demand

I have downloaded app of slice. i have submitted all documents they required. i got credit card. i have not made any purchase and not make any payment through that card. i have received messages regularly from slice that i have dues to repayment. i surprised that when i have not make any purchase or transaction then why i could be liable to pay them. but they regularly sending messages. once i have demanded my statement how much i have to pay but they did not send any statement. once they call me and i got received the call. they demanded for money but i demanded statement. i got nervous and mentally disturbed for their demand. they are regularly sending messages. why i can pay them when i did not got any money from them. please solve my problem and release me from this harrassement caused from their side.