Debited my account for goods I returned

<p>I wanted to take out a contract with vodacom for a wifi router and a data card, but I returned the goods and I still got debited from vodacom, I would like a refund asap and for this contract to be cancelled, as I was told it would be cancelled, even after complaining about this on Hellopeter I still have no feedback or a phone call let alone a refund, my id no is ********** 073089</p>