Having grown up down south, I can say that I have eaten at Hardees many times. They began by springing up in towns that were too small to attract a McDonalds or BK.
Jerry Richardson,the former Colts player and present owner of the Carolina Panthers, made his fortune opening Hardees in small town in North and South carolina.
All that said, I have never seen an actual burger from Hardees come to look nearly as presentable in the one in that review. It is the lower end of fast food dining in the south.