It was a very long layover. So what I do to keep my self from loosing my mind in my laptop, yes free wifi all over Frankfurt airport, is to graze. That is have a little snack at several places over the course of 9 hours. Fun to try one place at least, that I have never been. Have looked here but never purchased, But this time they had a mini offering. Was just wonderful. The store has fascinating appeal. I love browsing the caviar's, gravlox, smoked fishes, and gourmet vodka's. All sandwiches are made freshly to order. That they offer a mini selection is great for me.