This place must be highly considered if you're planning to stay in Zurich and need a single bed. His generosity and kind hospitality is displayed in his room provided and in his personality.
In Zurich there are multiple trains going to and from the Zurich HB (downtown) station and the airport. It's a 10 min walk or so to his place from Zurich HB so the location is what helped sell the room to me. After arriving Ivo was more than willing to answer any questions I had. The reviews for the cleanliness and service for rooms on booking.com were appalling for the cheapest rooms in hotels/hostels. For the price, you'll get so much value booking with Ivo.