Yellowdata and MTN *****ING from customers

<p>I have cancelled this Yellodata nonsense in december 2016 already, as I was not getting the data I paid for. January I get a sms saying another R99 has been debited, I thought maybe this was a cancellation fee, February another R99 debited, March R198 debited! I immediatly phoned Yellodata, a Lady by the name of Charmaine confirmed I cancelled the contract in December, I have the sms confirming the cancelation as well, she said it was cancelled once again and I should send them proof of payments to refund my money, after they made these mistakes, Last night suprize surpize! another R99 debited, I do not know what to do anymore! I know now that MTN and Yellodata are common ******* and *****ing from loyal customers!! Best of all is it seems like MTN SA has blocked me on their Facebook as I cannot comment anymore?</p>