MTN invoice for November 2015

24 November 2015 i was suppose to have received my invoice, due to the delay of receipt, i called MTN call center for inquiry. i was told that a call was logged to request for my invoice to appear on their system. 5 working days later i called back and i was told that it still don't appear and another call was logged. I called again on December 21, the consultant said he will send the invoice to my email account and i will received it within 2 to 5 minutes. When i checked my email, i realised that he sent the October invoice. i immediately called again and the other consultant told me that my invoice does not appear and he will log a call to request for it. January 18 2016 i called again when i realised that i got the December invoice but not the November one. i was told the same story that it does not appear on the system and a call was logged to request for the invoice. i called again yesterday and i realised that i will never get my November invoice due to the same responses i get whenever i call. When called today, l was told that the 14 December 15 query reflects as pending, it was never attended to by their helpdesk.<br> <br> Please help me to get my MTN November 20 invoice.