I`m not saying it`s the worst, but I tell my customers not to eat at the restaurant here at Stavanger Airport. I have seen cockroaches crawling on the floor and counter. One of my collegues had a cockroach in her salad. Yummy......talk about fresh.
One of the kiosks that sells hotdogs had to stop doing that. I don`t know what they are called in English, but the food control people found the area filthy and things were not as they were supposed to be.
All I can say is I bring sandwiches from home now. Better for my health and better for my wallet.