Terrible service and exorbitant charges!

- For as long as I have held the telephone contract and 2x 2Gb data packages the entire monthly bill is never more than the contract amount of about R700.<br> - Mar / Apr bill arrives and the account is +R9900.<br> - The data used within a period of less than three weeks equates to more than is usually used in 8 months.<br> - The first I know about the account is a letter of demand, threatening legal action. Seriously??<br> - I email the \customer service"requesting information related to the account and data usage"