Christian was a great and caring host with a perfectly-located flat in walking distance to the city centre.
The lovely flat is within an older charming building complex in a quiet backstreet. The artistically-furnished flat offered all amenities, including free washing machine use and a tumble dryer. Multiple grocery shops and a bakery are literally within one hundred meters, as is an often frequented tram station.
It being an older building, expect to have squeaky floors for you and your neighbors. While I was on my own, the flat could easily handle a small group of travellers. Lastly, Christian seems to be a fan of incence, while it didn't bother me, people with specific allergies might wish to consult with Christian prior to booking.
Overall, highly recommended flat for anyone staying in Zürich!