Bought data

Just spend my R150.00 to purchase 1GB data from Mtn as l was confirming everything the message popped on saying I can't finish the transaction because there is a temporary system down but after that my airtime was gone and I didn't get the data also.<br> I called the call center since in the morning no one can help me they can't do anything about it,is this day light ******* now after all am a loyal Mtn contract customer for 6 years,us my month to renew/upgrade this month but with what l experienced today am thinking twice.