TELKOM shocking inefficient customer service

1.My LTE service is intermittent and unreliable. <br> 2. Spoke to Nozipho LTE call centre. It's my second frustrating call just to change my address as I have moved. She says that the system does not allow her to change my address. SHOCKING !!!!!<br> 3. My landline *** should have been disconnected, removed, ended , terminated on 31st October 2015.<br> It is still on my statement.<br> I have absolute rocksolid experience that call centre staff are either not doing their work or the system does not allow them to do their work... I am so angry at Telkom that I want to make banners for my car and drive around shouting to the world how lousy Telkom is.... In my 31 years in business I have never dealt with any company with such a low level of service....