1. Someone sent me a fund of 580 dollars, and the paypal ask me to comfirm my address. I don't have my password or the last four digits of my credit card that paypal ask me before accessing my account.
2. I throw away my gift card and I don't have the last four digits. So I can't do anything.
3. Since I can't confirm my paypal account, I can't receive the money---that's a good thing because I can ask my buyer to cancel his last transaction and re-send my another payment to another account.
4. I contacted again my buyer, ask him to and give him 19 days to respond me.
5. If he won't send me another payment, I plan to report him on ebay under UNPAID ITEM.