Cafeteria Zentralbibliothek in Zürich

I've been going to school here for 2 years. Very friendly staff, although I think some don't know exactly what they're selling. I am allergic to tomatoes and specifically mentioned this and asked if a particular hot menu had tomatoes. I am also vegan (the sandwich was advertised as vegan). She answered me that it certainly didn't have tomatoes. I paid, they warmed it up and tada it had plenty of tomatoes in it. I reported this and asked for another vegan dish. She said yes and I got a new sandwich, but with bacon or some kind of pork. I think it's a shame. Otherwise a large selection of sandwiches, snacks etc. and very tasty.