The cell phone contract ****

The contract ****. I have taken a contract Sim only for a laptop and Vodacom decided to change it to open line without my approval and no one in the company want to tell me who approved the change. I have been billed for call and sms on a Sim only data contract My attempt to fix this is becoming fruitless as every consultant on the line refers me to another . Eventually i was promised a call back and no one calls.

Please be careful with this ****. Vodacom is a ****