Sucking Services, Unacceptable

I have been having network issues with my Telkom sim only card that provide data on a monthly basis. At first i called 10213 i could be assisted, then i was provided with 10210 of which still i couldn't be assistend then I was provided with another number 081180 which doesn't exist at all. I am a client and i need serious help as my provided card always switches between 3g and 4g and the connection is very bad i can't stand that. Please help me or cancel the requested services, im paying too much for that ****ing services im getting .