Vodacom App does not work when wanting to purchase Data

<p>I find it totally riduculous that Vodacom advertises , if you purchase data on the Vodacom App, they will double your Data. Unfortunately , the application does not work. VC has admitted that they are unable to honour the special , as it can only be purchased through the App, yet the App has not been working for a few months now, and they have no idea when their technicians will complete this ongoin issue??</p> <p> </p> <p>This does not make business sense at all? I fail to understand how such a large Corporation cannot fix and honour the selling solutions they have promised to their clients, yet take no responsibility for it iether?</p> <p> </p> <p>I am so fed up !!!</p>