Where is my promised free data?

<p>A month ago I upgraded my contract at MTN Hazyview branch. I wanted a tablet but then took another phone rather because of the "promotion". The person doing my upgrade told me that if I take this phone and package I will get 30 Gig free data for one month. </p> <p>So I rather did not take the tablet I wanted so that I can have all of this free promotional data. Thanks to the advice of the friendly assistant.</p> <p> </p> <p>Well it has been a month now and still there is no 30Gig bundel allocated. No word or any indication about this....</p> <p> </p> <p>Why?</p>