fnb with rain data ****

I have a business account with FNB for over 5years and I run my business transactions daily with this bank .I however fell disappointed when they failed to stop online subscription with rain data network,It made sense later to me when one of their consultant said "you will be lucky to get your money back" .indeed Ihave lost over R2000 montlhy deductions and I dont know how to stop this. Im considering onther bank .Please be aware of this **** through FNB