Got a call from 703-291-9034, apparently IC systems (which is collections, after I googled it) asking to confirm my address and last 4 of social prior to them answering any question I had as to why this person was calling me. I told them, "no I don't confirm the address you just said and I don't give you permission to mail me anything" the caller raised his voice (obviously frustrated) at me and said he was disconnecting me and hung up. Do these people really think this works?
Yes! I have the same issue. Sprint is trying to charge me $300 for a phone I leased, which I mailed back to them two months ago. They are quick to charge me for a phone THEY have but are slow to correct or even mail me an accurate bill.