We stayed in Arlette Am Hauptbahnhof Hotel for one night. Staff was very, very nice and helpful and after I forgot to book us an extra bed for our daughter, they offered us a free pillow no matter what, free of charge. Bed was very wide though so our we ended up being fine with out daughter sleeping in our bed. The hotel was spotlessly clean - I'd say the only minus was that all the furniture was straight out of 60's or 70's and looked outdated. Everything worked though, and that's the main thing! Simple breakfast with a little bit of orange juice (1 dl included), a hot drink and breads with jam / honey / butter, served to the table (which was really nice)! Extra charge for other breakfast foods, f.ex. eggs in any form. We also got to charge an adapter for our phone chargers, a big plus right here! Close to literally everything - main railway station, shopping, sights, grocery store... I would have no problem staying in Arlette Am Hauptbahnhof Hotel again when visiting Zürich in the future!