Niels's apartment is a fine place to stay in Zürich. It has two double bed rooms, a kitchen, living room.and a bathroom and is spacious enough for 4/5 people. Location-wise: walking to the city centre takes about 30 minutes, by public transportation this is about 20 mins, including walking to the tram/bus station. Niels provided ample instructions on how to access his apartment, so that is all fine.