****** staff and very bad service

yesterday I went to chicken licken at Mall of the south, Alberton, Johannesburg. I was helped by a very rude worker, I assume it was because of a racial problem because she had no problem being friendly and serving her own race with care and a smile on her face. TO BE BLUNT, HER ATTITUDE WAS ****** STINKING. I ordered a slider mix 4, when I received it, I got the same sauce on al 4 burgers, which was supposed to be a different sauce on each of them. I can barely even call it sauce because it was half a teas**** full of sauce. it literally looked like they didn't feel like making my food because I am white. it seemed like they took two pieces of buns, chucked the peace of chicken on the with an excuse amount of the same sauce and gave it to me. IT WAS TERRIBLE. I wanted to ask to speak to the manager, but I knew I would've probably just get laughed out. I will NEVER BUY CHICKEN LICKEN AGAIN. So now they can go serve their own race with that **** service. I'm Very angry