Daylight ******* by intellicell

This company is doing daylight ******* to its customers!!!! As I've just now read how they say you should "call and cancel" your contract if you wish not to upgrade it. I paid my "last" installment in October and had never missed a payment, if you miss a payment they block your device so you're forced to make a payment. After my contract came to an end they still deducted money from my bank account citing that I never called to cancel my contract. On top of that they claim I owe them R50, this is a ******** enterprise and should be investigated and people must answer to this daylight ******* under false presence of these people who claim to work with or under Vodacom