Worse Service ever

<p>I contacted MTN in march after R98 airtime just dissapeared in my phone, I contacted the call centre and they told me they will investigate it , but no feedback was provided ever since, In April i contacted MTN with reagrds to the limit usage thing they have, the consultant who explained was not clear and MTN never informed me with this change cause my contract ever since i had it, it never had usage limit...Saterday on 21st of this month i couldn't make outgoing calls and i had R28 airtime on my phone, it said i had insiffient airtime , i restarted my phone next all my airtime and data was gone...I called the call centre again and spoke to Kamogelo, she tried to explain to me about background update, I told her all my application request permission 1st before update so thats not possible...So still no assistance...At the time i bought i had R15 and she said she will refresh my sim on the network and i should restart my phone, Next thing my airtime was gone again...Last night i bought R30 airtime and i tried to purchase data but it didn't allow me, instaed it gave me the usage limit error again, when i tried kto make an outgoing call it says i have insufficient funds...So again i called the call centre and spoke to aquila hlabile...And again i'm stil getiing the same old same old...My airtime is not being refunded , my data just dissapears and MTN Are doing nothing about it....I need someone to get back to me or else i'm taking this far</p>