Your wife committed fraud. If you don't want to pay for a Porsche, report it.
Yes they do.
That phrase: "Not valid unless signed," is a credit card company requirement, NOT a legal requirement. Believe me, they will tkae you to court and make you prove that it is not your signature on the credit card slips.
You must have a signed or imprinted merchant credit card copy to provide when answering a dispute.
the credit card company sends people to get their money i would want to pay them.
They say that I am in contract to pay for everything. They have my credit card and that's it. What can happen if the credit card on file is invalid?
they will take your money and repossess your belongings
The overpayment will sit on your credit card account until youeither use your card to pay for items and use up the overpayment or you claim it back from the credit card company.
the credit card issuer pays the store
Call the bank, and cancel that card before anything happens
When you over pay a credit card, you have then a "credit balance." This means, in essense, the credit card company owes you money. You can either have them send you a check to pay off the difference, or the credit balance will be eliminated when/if you use your card again.
you go to jail
If a card was received and used by the named person then a contract is implied and there does not need to be a written, signed agreement.