Kellogs Special Not in store

Checkers Hyper stores currently advertising on tv there 1.kg kellogs on special and beating inflation .Two stores both Tokai and Kenilworth to say we don't have the stock and me curios to know that they never had the stock i drive to tokai after visiting the kenilworth store an d for them to tell me the same thing . Checked the checkers hyper website not but it is on special and the special is available in this store . Never came across something like this before from shop rite checkers group . Maybe i shouldn't change my supermarket