Mtn are ****ing ******

I recently app**** for a month to month uncapped internet from this **** company.i was told I need to pay pro rata and a1 month in advance.i did that and the lady on the phone told me that my next payment will be on the 4th December for the amount of R269.today the 3rd of December I received a statement saying that I need to pay R762.when I called the mtn call centre the lady tells me that I am paying in advance for December and for january.the lady said on the 4th January I will pay the agreement amount.that is absolutely bull****.the 1st lady didn't tell me all this because I would of cancelled the application.as far as I am concerned they never told me about this bull**** payment scheme they have going on and in my eyes that's ****ing *****.i will transfer all funds from the nominated account and make sure there is nothing for them.i will also be reporting this to cpa which has already been done .MTN =***** AND THEFT