Data Not Received

Hi, towards the end of July 2015, I realised I have not received my monthly recurring Data (250MB) for July 2015 and August 2015. I have been calling and emailing MTN since the 02nd August 2015 and to date received no feedback or joy out of logging Calls. I still haven't received the Data which is owed to me on both my Numbers.<br> <br> Everytime I call MTN, I get told we will log a call and the Data will be refunded in 2 - 24 hours. Below is a list of people I have spoken to and the Call Ref Numbers:<br> <br> 02.08.2015 - Ayanda Mbedzi - ***<br> 08.08.2015 - went into the MTN Store in Sandton City - was abruptly told to wait until September 2015, lady didn't even want to check on the system - REQ***<br> 11.08.2015 - Thembiso Yembe - REQ.***<br> 12.08.2015 - Tutu Mabizela - No reference given, said to use the one from 02.08.2015<br> 14.08.2015 - Thokozo Makhubane - ***<br> 17.08.2015 - Banele Ntumo - No reference given, said to use the one from 14.08.2015<br> 20.08.2015 - Shanice Crouch - REQ*** & REQ***<br> 31.08.2015 - ***<br> <br> PLEASE ADVISE A WAY FORWARD.<br> <br> NB. Prior to this I was double billed for two months and after paying the double billing, I had both my phones suspended.