Everything paid but line suspended

I paid my account on the 1st of March 2018. My account was then suspended and when I called I was told I was outstanding 350. I paid that same day via their website. Now every time I call I am told it takes a couple of days to reflect on their system yet they were able to see the outstanding amount within 48 hours. Every time I call I get a different story yet I have forwarded my proof of payment. Can't wait to cancel this nonsense. I do not mind paying but deliver on your promise. Iam without internet and my small business is suffering because of this. A whole week just to track payment? Telkom, do better.