VERY DISSAPOINTING SERVICE!

Hi, this morning i received a call regarding an arrears amount on my account, but the lady that called me was very very aggressive and rude over the, please teach your staff some manners on how to speak to customers, that way you will lose alot of customers and i will be one of them, cant wait for my contracts to come to an end so i can go somewhere else, i have been a loyal customers with vodacom for over 15years.