DOUBLE DEBITS

I AM EXTREMELY ANNOYED BY NEDBANK, YOU WERE VERY QUICK NOT TO TRUST US AND DID AN EARLY DEBITS FOR DECEMBER YET AGAIN YOU RAN THE DEBIT ORDER ON THE NORMAL DATE, MY ACCOUNT IS NOT IN ARREARS BUT YOU DEBITED ME TWICE. PLEASE REFUND ME ASAP AND STOP TELLING ME ABOUT A SYSTEM ****CH. SURELY YOU SHOULD BE ABLE TO SEE ALL THE CLIENTS WHO WERE INCORRECTLY DEBITED. FOR EASE OF REFERENCE, HERE IS MY ACCOUNT NUMBER: ***.