Dishonesty

I just upgraded with vodacom woodlands mall and when I did my upgrade I told them I need a phone that take 2 simcards and I was told the one I took take 2 simcards only to find that it doesn't after I realised that they told me that they will call me and give a small phone as the one I upgraded with took only one simcard till today no one phoned me its almost a month after they misled me and disorganized me..