Nikola's guest room was a really lovely place to stay for our time in Zurich. It is very close to the HB Main station, only 3 stops away on the train. It is situated in a quite residential area. It was very clean, with all things necessary including to cook at the apartment which we often did with no issues. It is a comfortable space for 2. For the price, it is definitely worth the value considering Switzerland is an expensive country to visit. Would definitely recommend staying here.