[300bps]

They reported her refusal to pay the $3,500 "fine" to the credit bureaus. A common way of dealing with such a thing is to file a small claims suit for the maximum amount in your jurisdiction for defamation. For example, in my jurisdiction the maximum is $8,000. The fact they are saying negative things about her is undisputed since it is in black and white on her credit report. So the next thing is for them to prove that the negative things they are saying are true. They won't be able to prove their one-sided contract that never offered consideration is valid. Then they'll move on to damages and she states in the article she was repeatedly denied credit and offered credit at less favorable terms.

This little stunt of theirs should cost them a lot of money.