MTN incompetance

Went for an upgrade on Friday 17th. Got my iphone 6, change ****tract from mytime 500 to anytime minutes 350 and left the store. During Friday i lost all available airtime i had, almost close to 4gb of data I had available. When I purchase airtime or data, it did not go to my phone or this so called new contract.<br> <br> Promptly Saturday morning 9AM I'm again at MTN Clearwater store. Firstly it's filthy and when I raised my concerns, all I get is sorry i can't help you. i told the them to change my contract back to mytime 500 and continue with the upgrade. Sat there for 2 hours to do just that. Contract now supposedly changed and I got an SMS telling me the service will be activated between 2 to 24 hours.<br> <br> It is no Monday 20 July 8:10, still no service on old or new phone, when I try to call i'm told i do no thave sufficient airtime, which should not be the case for the contract I have.<br> <br> WHAT THE HELL IS GOING ON MTN!!!. MAYBE YOUR CALL CENTER SHOULD STRIKE MORE TO BRING YOU TO YOUR KNEES!!!