Worst service ever

Terrible service i had today. On the 13th October 2019, i went to buy at the fish an chip at carnival mall. The staff is bad, i asked for them to pack the Russian separate as i do not eat pork, the packet came with chips and the russian in the same box, i asked the guy to remove the russian and change the chips for me, he full on ignored me for 15min i waited for him to change the chips and remove the russian, but he ignored me and the chips were there its not like they were still on the stove. He gave me bad attitude he carried on doing other things, i had to leave my food there he did not care. I left the cold drink, chips and bread behind, he ignored me and left me there standing. I left everything behind as a had to go back to work. The staff on duty was 1 lady and 2 guys at 12h34. I am not happy at all. They were laughing and me like i am an idiot.