False Advertising!

I always buy the teusday kfc special. 6 pieces of chicken for R69 and never had a problem. On Monday it was advertised on tv the special for Tuesday and when i went yesterday 26/03/2024, at kfc at somerset crossing opposite Roots butchery i was told the special was finished. I then went to Macassar KFC after driving all the way from Strand that the special will commence again after easter. So why do false advertising and why advertise for me to go and waste petrol just to be told i cant be helped? So dissapointed