Daily free calls a rip-off!

<p>I am on the daily free call plan with vodacom. It means that I pay for the first 3 minutes and then get the rest for free. But lately (last few weeks), Vodacom cuts me off just before I reach 3 minutes, so that I have to start at the beginning. My calls don't get cut off when someone else calls me on a different plan, only when I am on this plan. It is Vodacom's sneaky way of ripping me off!</p>