Hi Tiffany:
I just read your posting.
Let us know what took place since you probably sent your statement "certified mail".
Remember, and this is good for the future:
Let the company calling you "send you the statement they have showing NSF", LET THEM SHOW YOU FIRST as proof to what they are saying. This call could be anyone imposing to be the collector and will confuse the hell out of you or it could be the company having lousy bookkeeping and accounting skills. I would suggest NOT TO SEND anything such as your personal bank statement to anyone, UNLESS they send you in writing with a legitimate documentation that they showed NSF when they deducted from your card.
This could be true and most likely it isn't TRUE and it really sucks when these harrassers have Horrible Bookkeeping that they bother people again, when people pay! They have to prove who they say they are in writing and have to show you point blank on documentation that looks legitiate as NSF.
Another things, please watch out if the original company sold your account to another company...they pyramid on peoples accounts which we are working hard to pass a bill to disallow this wrongful act.
If you paid twice get your money back. If not, you have the right to file a lawsuit.