Synchrony Bank Debt Collection Complaint

Synchrony Bank Debt collection department,

Credit card Cont'd attempts collect debt not owed Debt is not mine Georgia

I was shopping at old navy when the cashier asked me if I wanted a rewards card '' I asked her if it was like a credit card and she said No '' so I said ok, then I swiped my credit card and signed ( which I later found out that she had me sign for an old navy credit card '' I NEVER received a card, never activated any card but yet they are telling me I have owed money on a credit card. I have been telling the company and every debit collector this story and I have paid money on it to have them to stop building interest on this card. The cashier lied and tricked me so that she could be rewared for getting people to take out credit cards but no one is trying to fix this problem, and last I spoke to the collectors, they said they would send me a dispute form and I have not heard from them since.