July 2, 8:25am- I think I know what's happening, but I send payment even without the invoice, as I'm confident that there's little financial risk July 2, 10:46am - Payment refunded (*see below) July 2, 10:48am - Unpaid item case opened by seller July 2, 12:48pm - I respond to case, indicating that I will pay July 2, 12:51pm - Case closed by seller, giving me no chance to fully respond July 2, 1:10pm - I appeal the unpaid item case/strike, and it is immediately reversed