****ED

I CALLED YOUR COSTUMER CARE FOR ASSISTANCE WITH UPDATING MY CONTACT NUMBER AS I NEED TO MAKE AN URGENT PAYMENT. I SPOKE TO ANDANI WHO ADVISED ME I HAVE FAILED AUTHENTICATION SHE TOLD ME SHE IS I HAVE TO CALL BACK I FIND IT SO UNFAIR AS I HAVE TO MAKE THE PAYMENT TODAY SHE CALLED HER MANAGER WHO I DID NOT GET HER NAME SHE ADVISE ME TO TRY THE CELLPHONE BANKING I HAVE DONE THAT OF WHICH I AM NOT FINDING THE RECIPIENT(UNISA) IT HAS LIMITED COMPANIES AND I CAN'T MAKE THE PAYMENT AND TODAY IS THE CLOSING DATE CAN SOMEONE PLEASE ASSIST ME?!!!