False Advertising of deals

04tNov 2015 Cell C advertised a LTE launch contract of 40gb daytime and 40gb night time @ R399.00 pm. My wife signed up for this contract. Here is the catch. the contract was taken out on 04/11/2015.<br> Billing been as follows:<br> Dec 2015 R 2058.34 (DATA CHARGE R 223.46 + VAT)<br> Jan 2016 R 455.10 (no additional charges)<br> Feb 2016 R 1179.99 (Data charges R 202.58 + vat)<br> If data charges for the period was approx. R425 for the period, <br> Above makes no sense versus contract signed of R399. Attempting to query this with customer care was fruitless. I have a better understanding of their invoice. Went to walk in store thereafter.<br> Consultant and manager looked at my query and agreed its wrong. Consultant placed a call with *** on 12/02/2016. Informed me query will be attended to within 12 to 48 hours. Called customer care on 17 and 18/02/2016. No progress to report. Went back to walk in centre Centurion. They called cust cent again. promised that query will be solved by Mon 22/02/2016. Monday morning consultant called to say query being resolved. Made numerous call to cust service since. No response other than a sms to give new ref no logged on 22/02/2016??? ref ***.