Bad service

Everytime I convert my airtime to data, I have headache. When I connect to internet, im charged from airtime not data bundles. I have called about the same issue before, they advised that it was sorted. Its happening again today. <br> <br> Ntwanano on ur call centre, just lie and when I tell her I know what im talking about, she put silent so I cant hear anything. Im so disappointed with the service she provided. Shes is a call centre not a customer care consultant. <br> <br> If you care. You can call me on my other number ***