I stayed overnight for a flight the next morning and it was just perfect. Although Zurich airport is nice, it was much more comfortable to have a private room, comfy bed, and shower to relax in. I even walked around and entered a cafe and have a cup of coffee. Zurich is vegan friendly with quite a few vegan shops in the area. I have to say, everything is much more expensive than the US. Public transportation is super easy to understand. And most people speak english. I did need to show my proof of vaccinations to get in the cafe. The customs person warned me that you could get a fine if you don’t have proof. Wi-Fi was good and bathroom was clean. A simple but just perfect stay for 1 or 2 people.