TELKOM- SORRY WE MADE A MISTAKE ON ADVERT

Telkom November advertises a crazy deal on a home and mobile mix for R259.00p/m.I run into Thekwini branch ,show the cosultant the ad on the telkom website,she accordingly fills in the contract, stating the details of the package as well as the price on the signed contract.(21/11/2015)Went back for feedback on 23/11/2015, was told <br> it was sent to management, awaiting response,went back 30/11/2015, was told sorry but it was a mistake and the ad was rectified!!!.THATS IT, am i supposed to walk away with my head down and my tail in between my legs because YOU made a MISTAKE ? I think NOT, lodged query on TELKOM online FACEbook page on 7/12/2015,<br> response was \ we have sent it to the relevant department and awaiting response ".....AND i am still waiting....."""