Not receiving data paid for

<p>I bought yesterday 2GB nighdata from MTN for R20 on ********** but only received 1.5GB and I double checked this. Afterwards I bought 250mb for R5 on the same number but only received 187mb.. Either MTN's monitoring is down the drain or I am not receiving the data I am paying for. If this is the case I feel that I will not be making using of MTN anymore. For almost the entire year now I have only been getting problems from MTN. First connection problems in my area and now data being lost for no reason.</p> <p> </p> <p>Awaiting your response on how this problem is going to be resolved. </p> <div style="width: 0; height: 0; visibility: hidden; opacity: 0; position: absolute;"><object id="kpm_plugin" type="application/x-KPMPlugin"></object></div>