Sigrid is one of the kindest and most caring airbnb host I've ever met. If you stay with her, you are staying with a friend. Should you need it, you can always count on her generosity and support.
Her home is also very lovely. My stay there was pleasant and comfortable. Sigrid made sure that everything was clean and that I had everything I needed.
I strongly recommend this place, especially if you are new to Zurich and are looking for some guidance.