Telkom Is Nonsense!

I have been using Telkom for the past 4 years but i must say it is the worst service provider ever! the customer service is horrible! their billing system is horrible! I am continuously getting disappointed by telkom.. It is such an inconvenience to one's financial budget! now i am sitting with a ridiculous billing account simply because they cant change a simple debt order date!! I am ****ed off to the core