No bill sent then line disconnected

<p>The first time I was sent a bill I was radically overcharged. After i complained my account was credited. Then the bills just didn't come. I guessed as my account was now in credit. Then suddenly out of the blue my line is suspended, with no warning or communication of any kind. No bill sent whatsoever. No notice. Leaving me high and dry while my short term let tenant complains about the lack of internet and wifi. This is totally unacceptable Telkom. Your billing department is useless. If you can't send a bill, how must i pay it. Seriously thinking of taking you to court. I am positive I have been overcharged again also. Disgraceful service.</p>