PACKET SWITCHED DATA CALLS

I SIGNED UP FOR R100 LIMIT TOP UP MTN DID'NT SET MY REQUEST ON THE SYSTEM NOW MY INVOICE IS R4431.39 FROM R370.00 IM NOT PAYING THIS I MADE IT CLEAR THAT I DONT WANT AN OPEN LINE. NOW THEY ARE TELLING ME THEY ARE ON STRIKE THEY CANT HELP ME, TOUGH LUCK IM NOT PAYING THIS AMOUNT NEITHER THEY MUST FIX IT ASAP OR THEY CAN CLOSE THIS ACCOUNT I CANT DEAL WITH ***** PEOPLE.<br> <br> THEY NEED TO RESOLVE THIS AND ASK FOR AN APOLOGY FOR PUTTING ME UNDER SO MUCH STRESS.