Worst network operator

Worst f@#$^€£ mobile operator in South africa been having a bill of R3350 for the past 3 ****** months but never seems to go down even though my contract literally expired 2 months prior ridiculous going to cancel all connections with them with immediate effect then they have the audacity to debt R2875 from my account reversing that bull**** you can get R1000 thats sufficient for you