Bad service and less meat than what was advertised for R150

I went to kfc mayibuye to purchase 9 piece kfc and the cashiers were so rude to me. The store was untidy and I got 7 piece instead of 9 piece. I paid R150 , I was denied spice after that and I was told spice u get it when you buy chips. Kfc do something about this I'm not happy at all .