MTN worst network ever

****in idiots block my device, not my sim card, just my device, for payment that was not made, yet, there is NO outstanding amount. ****in idiots then pull up shoulders and say they will escalate this. I AM LOSING BUSINESS BECAUSE OF THEM!!!!!! THEY ****ING get paid every month on time then block my device in the middle of the month!!!! I will also contact carte blanch and expose these idiots!!!! They send me back and forth to the stores also, wasting my time and fuel also! **** these people!!! I want my money back and they nust take their **** and **** off!! Vodacom is TOPS !!!