Not able to use purchased service

I purchased 9GB of Night Data at 12:12 AM 2016/04/01 which cost me R90 (R10 - 1GB) and lasts only from 12 AM to 6AM and I was not able to connect to the internet at all. I was trying the myMTN apn and internet apn on multiple devices and not one was able to connect to the internet. I have wasted R90 on a service I was not able to use.<br> <br> I would like to be reimbursed with R90 for the 9GB of Night Data I purchased on *** for the reason of no internet connectivity.<br> <br> Eagerly awaiting your response<br> Cobus Dumas