Airtime Gone

<p>I purchased R100 airtime ,itwas bought throughcellphone banking , I dialled *141*2# to purchase data it said error and when I did it again it said insufficient funds. I bought R100 airtime on Sa****ay at 19:31pm</p> <p>I called customer care and they said they were experiencing system problems I should call again tomorrow, to which I did, but when I called again, the lady said there is no system error and I used the data. She did not tell me which sites.You trying to tell me I used 300mb in less than a minute??? I use 300mbs in a month. </p> <p> </p> <p>I want my airtime back </p>