edollars

is edollars even real?? i have been receiving phone calls and messages demanding a payment and they also told me that they have an affidavit to collect a payment from edollars and also they have my SS# and criminal background. Really persistant person talking about if you pay this settlement now then you will never hear from us again. I have heard about edollars and I tried google them and nothing shows up on that. What do I do?? should I settle??