Alex is much more than a great host, she is a very generous person, nice with the people she welcomes, compassionate with those in need (I've personally seen how much she authentically cares about others), open towards life.
It has been a great pleasure to stay in her flat, which is - by the way - very comfortable and conveniently located in a green and safe neighbourhood, close to supermarkets and nice pubs.
Thanks to Alex I really felt myself at home whilst in Zurich!