False advertising

Growmore eze compost been advertised for five bags at the price of R100-00. Pamphlet date from the 8th to the 21st November 2017. Monday 13th November visit the store and been told that no stock available but they will let us know when available. on the 16th November visited the store again and again told no stock and then we made ***** about the message send to collect stock. No one from management available to assist and to date no calls in this regard. there stock on the floor but been told that it different stock and cant be helped. when we questioned the pamphlet we told they cant take responsibility.