Vodacom must apologise!!!!

I have never came across a company that is so pathetic. Since last year I'm being harassed by the one attorney firm after the other for a vodacom account that had dual billing on it and when I left the company in 2012 I instructed Nashua mobile to cancel my part of the contract. Since last year I've been telling these attorneys that I'm not responsible for the bill incurred over the past few years, but if Vodacom don't get joy from the one attorney firm they pass the buck to the next firm. I expect a formal apology from Vodacom for the harassment I have to put up with from last year!!! Get your ducks in a row Vodacom and your facts straight!!!! I'm not going to put up with this abuse anymore!!!