Won't let me cancel contract that is due to end

<p>A contract I have is due to end on the 15th of November,</p> <p> </p> <p>I have been calling since the 10th of October to try and cancel and have had no joy.</p> <p> </p> <p>When you call to cancel you just get transferred in an endless loop.</p> <p> </p> <p>I now think this is a way of making sure you pay extra, as now I am sure they will tell me I have to pay for an extra month even though I signed a 24 month contract, not a 25 month one.</p> <p> </p> <p>This is totally disgusting bisuness practice and a way of squeezing money out of their customers,</p>