False Advertising

Jacobs coffee advertised on special at R79.99 excluding decaf. I purchased the MILD variant and it scanned at R129.99. The manager was called and he explained that since the bottles are a different colour the variant i wanted is R129.99. This to me false advertising to attract customers to your store. I told the manager I will report the issue to head office and he retorted "Yes go ahead" and left. Will shop at Spar from now on!