Hostile treatment

I am really stressed about how Vodacom treats me. It's on a several counts that I bought data that would evaporate without me using any of it. To be excact, yesterday I bought 1g, in the morning, in an hour it was gone, I tried another 1g, very quick there was nothing, I bought another 1g, quick quick boom!! Gone I bought another one it was also gone. It's so hard because there is no where where one can call and speak to someone, all calls are responded to via answering machines. If I had my way I would really cut ties with vodacom but now my problem is that there's no any other signal in my area. I wish all people that vodacom treats as hostile as they do to me may come together and start up their own service provider that cares not for itself as vodacom does. Until when must we poor people get milked dry by mega rich enterprises instead of them giving us service that we pay for? I used this number ***) to buy my data yhat I could not use