Our accounting dpt. has executed, in error, your last payment twice. So you will receive EUR ХХХ,00 twice. As it was our error, I propose that you keep the funds paid in excess to you, to use them in any future project. Our apologies for any inconvenience. — Побольше бы таких неудобств
Это те же швейцарцы. Какой-то непуганый народ. :)