Kfc worst experience

Worst experience I got from kfc Escourt on Sunday the 12th of October I was on my way from Durban to Jhb and when I saw kfc I became hungry immediately with my kids screaming kfc only to be disappointed because I wanted to order a family treat there was a lady stationed by the self service not to assist customers but to look out for people who were buying what they did not want sell at the time. The lady told me they are not selling it because they did not have burgers, coleslaw and zinger wings. I asked for a manager and a guy called Nqobizitha Gaza came saying they don't have coleslaw and patty. I asked that you don't have those today out of all days and he said yes they don't have. To my surprise the other kfc after that one had stock the only thing they didn't have was coleslaw which they offered mash and gravy as a substitute