uncertified customer

<p>I have a problem with Cell C, I had two contracts with them and on April cancelled one contract due to my financial problems. I'm now left with one contract but they are still deducting for two phones of which it was confirmed with them in April that the other phone is paid up. Last month they deducted 835 and today they deducted 351 instead of 250. Last month I tried to contact their customer service but nobody assisted me.</p> <p> </p>