Data theft

Telkom mobile,<br> <br> I have been experiencing data theft for the last two months. I have a contract that supplies me with 10GB in the day and 10GB at night, each month. I have had this contract for almost two years now. However, last month my data bundle was depleted by the 15th of August and this month my data is already depleted as of the 8th of September. I have certainly not used the data myself as I am extremely conscious of my data usage each month and I had not been using my laptop frequently in these two months. A gentleman that works at the Menlyn branch assured me that this has happened to numerous customers in the past months. This is unacceptable as a customer cannot pay for a service that they do not receive.<br> <br> Could Telkom please assist me in this matter?<br> Thank you.