Telekom cancellation

<p>I&rsquo;m really not happy with Telekom, I have been trying to cancel 2 SIM cards I&rsquo;m not using since July last year, I don&rsquo;t know how many times I&rsquo;ve called being told the same thing; to send a cancellation form of which I&rsquo;ve sent a dozen times and still no assistance it&rsquo;s really frustrating coz they&rsquo;re busy debiting my account every month and I want my money back coz I&rsquo;ve used the sim cards</p>