Poor service

Good day I am regular customer at hungry lion kenako mall because it is near where I stay, I have very poor and bad customer service with them not once but twice, one of them today said I'm annoying infront of customer simply because asked her about my order she told me that I have attitude and you knw wht I couldn't eat my food because of how I was served I left the shop, I know that the shop was busy but customer service is very important and I hace no interests in going there again to spend my money