Disappearing Airtime

For the last month of 2017 and into the New year 2018 , Vodacom is deducting awful amounts almost on a daily basis . I have phoned their helpline and both times they have cancelled the subscriptions.

My question is thus.... Is Vodacom knowingly doing this in the hope that pre -paid customers do not notice. The simple reason I am asking is ,I do not subscribe to ANY Wasp service nor Vodacom whatever they call their silly games and yet my balances fall at a alarming rate. Call the Help centre and get told I am not subscribed any more and a few seconds later receive a SMS stating that my next payment will be due shortly.

I again want to reinterate to the Clever Vodacom official who reads this ..... I do not want your subscription whatever .

There is no mention of recompense , acknowledgement of mistakes , its purely a money making scheme .