Vodacom up to no good

So fed-up with Vodacom there costumer survice is up to ****. First they tell me its going to be back and forth the they put down the call in my ear firstly I'm due for un upgrade but they have moved it on for a another year so I'm paying 3jears for a 24month contract and no one can help usless they are. I've been with them for 18years without problems and now this. They just want to make money. Bull**** and **** people