Jung Soo is a great host. Her prompt responses to my inquiries/questions have never been more than a couple of hours. The place is clean, quiet, and yet convenient. Tram stations and shops are just a few minutes away by walk. Free off-street parking (6pm-8am) was perfect for my stay. I would highly recommend Jung Soo's place for anyone who visits Zurich with a small group of people (as there is only one bathroom).