Horrific service from Vodacom ( Continued...)

After my previous complaint Vodacom has contacted me several days after and I still have a unresolved issue. The agent that contacted me said that he will phone me back re the other issue on Wednesday last week by the latest and its now Monday with nothing back from them. Now it is too late for them to fix things with me, as soon as ALL of my contracts expires I shall not renew them and move to a more competent service provider. So disappointed honestly did not expect this type of service from Vodacom.