The concept is great: french fries, cheese, coleslaw and meat. It's similar to a California burrito which is a burrito with french fries in it. How can you go wrong with french fries? Well, a vinegary coleslaw, flavorless bread and soggy french fries will do it. The vinegar overpowers the rest of the sandwich and it is all you can taste.
I just don't understand what all of the fuss is about. I heard so much about the legendary sandwiches, only to be greatly disappointed. I refuse to give up on french fries in a sandwich, but I do give up on Primanti's. I'm sorry Pittsburgh, please don't hate me.