MTN LTE 5G ROUTER *****

I recently ordered my mtn lte 5g router deal for R499 and the first month i received good Internet with no hassle. But i was billed for tge month i already paid for.. I then received a email for the next month that said i must now pay R1498, so i obv stopped the debit order to resolve the issue. I tried phoning 135 and trying to resolve it but the people in that call centre is *********** and just wont help. I endedup going to a store and after 3 days got it into their heads that there is obv a problem and MNT owed me money. Ok after that was resolved i payed my subscription and boom just like that 0 Internet. After phoning and complaining that all they do is escalate some issue and the person that receives it escalated it again, to where i found out today that the account wast allocate any data and that the data comes from out of south africa and they have no numbers so they escalated it again. I am now paying for something i cant use and dare you not pay them they quickly cut you off. NEVER EVER USE MTN FOR ANYTHING