False advertising by KFC

KFC advertised for 6pc chicken on Tuesday at R69... The first Tuesday I went to Jansen park at around 10am, was informed special only starts at 11am. Last week I got 3 wings in one box and 2 in another for my order of x 6pc. Yesterday I went to Jansen Park KFC only to be informed the special is over. Last night this special was advertised again. My son in Bloem was also informed that the special is over. Kindly honor your adverti*****t . Thank you