Thee Worst Service Provider In South Africa

MTN has got be the worse service provider I have ever come across I have had enough I am struggling to have a payment allocated since last year October they keep suspending my service. I have had enough I am ready to go off every I need to for people to see just how useless and unprofessional this dame service is ENOUGH IS ENOUGH there are never any managers or team leaders to help the system is always offline I can not do this anymore !!!!!!!!!!!!!!!!!!!!!!!!!!