My order was cancelled due to an inconsistency in billing information, Plz help!

i've tried to order a custom essays on WWI from ET several times, however, they kept sending me emails saying my order was canceled due to an inconsistency in the billing information. So can anyone tell me how to place an order using pay-pal???

is it possible for me 2 place an order with some of the ET writers here directly??

i triple checked my billing address, but it still wouldn't work... so i was hoping some of the ET writers here can help me place an order instead