Money taken off my account

SO MWEB AS DUMB AS STUPID AS YOU GUYS ARE. I HAVE NO ACTIVE LINE WITH YOU GUYS. I HAD ASKED FOR A CANCELLATION 5MINS AFTER I REGISTERED AND TOOK A PACKAGE. YOU'S HAVE TAKEN MONEY OFF MY ACCOUNT AND I HAD R50 IN MY ACCOUNT. SO NOW IT MEANS FNB WILL CHARGE ME R200 BANK CHARGES AND YOU GUYS WILL NOT CARE ONE BIT. IM FED UP WITH YOUS GUYS PATHETIC BEHAVIOUR