Daylight robbing with disgusting and appalling service from vodacom

I am absolutely distressed, financially ****** and utterly disgusted and appalled by the constant lies and disgusting service I receive from Vodacom. For 8 month they have given me endless problems and difficulties and refuse to fix anything. Agents by the name of Trisha **** to me on a recorded line. Called again the problem she said she will fix was never fixed. Called again another agent said he can’t help me and dropped the line. How do these rude and disrespectful people keep their jobs when they don’t do their jobs?!