Severin is a great host. I arrived late but he was there to greet me and explain everything in detail. He is very kind and genuinely wants to make things as easy as possible for you. He even had an electric converter plug ready for me as he knew I was coming from overseas.
The place is very close to the train station (10 min walk), and if you don't mind, which I don't, a couple of bars and clubs right around the corner, this is the best deal for your money in Zurich.