Poor customer service

On Saturday 9th of March I went to Meat World at old Johannesburg Gateway to buy a boerewors roll that is prepared by a lady and a gentleman. I was so disappointed with their customer service. I ordered 1 boerewors roll and paid for it immediately before they prepare it. The next customer after me ordered 5 boerewors rolls. The lady who was serving those boerewors prepared 5 boerewors for the guy who came after me. I had to wait for quite a while waiting for my 1 boerewors roll. She did not care at all and she just looked at me and not even apologies for such bad customer service. i was very disgusted and very disappointed about her service. She need to be taught to serve their customer correctly and her attitude sucks.