MTN FRUSTRATING *****!!!

REALLY GETTING TIRED OF YOU MTN. SETTLED MY ARREARS, WHICH YOU HAD NOT COMMUNICATED TO ME IN THE FIRST PLACE UNTIL I FOUND OUT THROUGH MBD. AFTER A LOT OF BACK AND FORTH, YOU TELL ME MY ACCOUNT IS CLEARED AND NO LONGER IN ARREARS. THIS MONTH, MBD HAS AGAIN DEBITED MY ACCOUNT!!! TELL ME, HOW IS THIS POSSIBLE IF MY ACCOUNT WAS TAKEN FROM THEM, CLEARED AND NO LONGER IN ARREARS??? WHY THE NEED TO LIE TO CLIENTS ESPECIALLY ABOUT THEIR HARD EARNED MONEY? MY CREDIT RECORD IS IN SHAMBLES BECAUSE OF YOUR INCOMPETENCE AND FAILURE TO COMMUNICATE PROPERLY. PLEASE FIX THIS ELSE I AM WILLING TO INVEST MY TIME AND RESOURCES IN TAKING THIS FURTHER AND THE LEGAL ROUTE. SOMEONE MUST TAKE RESPONSIBILITY.