Vodacom? useless

I would give you guys 0 stars if I had an opportunity.... You guys think when you take out a 24 month contract with vodacom it only lasts 24months? Wrong... My contract ended in July Iv been on the call with vodacom 5 times about cancelling... None of the employees or the managers know how about stop a damn contract... The subscription they are charging me is for monthly airtime... But I have told them that the simcard is lost for months so what am I paying for or why am I paying... Further to this then I call the number it isn't active... But here I am still giving you guys money for nothing... This isn't right and I want a refund for whatever amounts I have oaid you from the first time I was on the call with your consultant till present... And if you going to respond to me with "a consultant will be in touch with me" then make sure the person is qualified to do so and it takes only one call to resolve this problem not 50 of my own calls made to you at a further expense to me... I have many contracts with other companies... I'm recieving exceptional service from them... I would never take out another contract with you guys let alone buy anything...