Bad service

Good day

On the 25th of August 2018 i went to chicken likcen at brits mall around past 8 an i wanted to buy food an then the was ladies an this lady didnt want to help and i said that its useless because the door is not closed theb she told me am useless an then she exchanged words with me i never felt so belowed by that an i told her ama call head office she told me she doesnt give a **** so plz do help me with this