BE VERY CAREFUL OF VODACOM!

Please be warned. I just bought a 1 Gb Whatsup bundle and was informed by Vodacom that a 3Gb bundle was added at an additional cost of R22. This 3 Gb bundle is valid unil midnight. I did not want the said bundle because I do not use so much data in a day nor did I give permission to Vodacom. They decided what is good for me! Who gave them that right? If they do this to a million people just think how much they are taking without permission!!!