contract cancellation

I don't know how much more I must try to cancel my contract.ive called the call center with no answer for months. Then when I got thru... They said send a mail. Done that... no answer for weeks. Then I posted on facebook page. They said go into store to cancel (I have screenshots). Went into store. They say call the call center... Bcoz the store can't assist without the call center giving them an amount. So I'm still stuck with the contract and they can't call the call center bcoz they on strike is mtn glen vista words...<br> <br> I am goin to stop all debit orders immediately. U want to see me also put up a freaking billboard???? Try me..<br> <br> I have not even disputed paying cancellation charges. All I want is the contract cancelled!!!<br> <br> And I am not running up and down back and fourth to get it fixed anymore I am paying for a service. Do u people not understand service??<br> <br> Companies spend millions on advertising to get new business. But why not look at fixing the business you have from everyday customers first. RETENTION BEFORE ACQUISITION.<br> <br> I DEMAND SOMEONE CALL ME AND FIX THIS before this goes CELL C Billboard bad.. you have been warned