Location, location, location. Literally less than 10 minutes to train station and 20 minutes door to door to airport. The flat was airy and spacious. The mattress in the main bedroom was seriously the most comfortable bed I’ve ever slept on for an AirBnB stay! Hyesook was easy to communicate with and check in/ check out were a breeze. Kitchen was well stocked and modern. One caveat: there is a construction project right across the street. Obviously that’s a short term issue, but you can’t sleep in or come back for a siesta, but we are early risers and had day trips planned so this didn’t affect us. Would definitely recommend Hyesook’s place as a base for Zurich.