FALSE ADVERTING AT SHOPRITE MARIANHILL

As per advertised special in the newspaper, Shoprite Marianhill failed to give me the goods at the price as advertised. the advert states " ANY 2 FOR R220, PAMPERS DISPOSABLE PANTS ONLY PER PACK'' promo period ( 20 November to 22 November), at the beginning i was told the special is no longer running, whilst i was there within the promo period and although having showed them a photo of the advert I have, they basically brushed it off saying it is only for certain sizes... however no where on the advert, does it state the specific size. i feel their marketing is misleading and wrong! I work in retail and i know what I see advertised is what I pay for! Never again will i ever shop at Shoprite.