Cancelation not done

<p>I gave notice beginning of May, to end 24 month contract at the end of June. </p> <p>Instead my service for cut off and I am left paying for a service I no longer have. </p> <p>Then sent through another cancelation letter in June. </p> <p>Now Telkom phones and wants the cancelation to be sent through again.</p> <p>I want my contract and ADSL line canceled! </p>