We had a lovely stay here and the flat is very clean and quiet, perfect for relaxing. It is near the station Zurich Hardbrücke for easy and quick access into Zurich old town or you can take a tram or bus into the town. One day we walked to see more of Zurich and it was very straightforward and took just over 30 minutes.
Next to the building is a small grocery shop for bread, milk etc. Towels, shampoo, soap, body lotion, tea and coffee were all provided and there was a hairdryer and iron too. There were also handy maps and local "What's on" guides. We didn't use the television, but there was good WiFi access.
Marc was quick to reply and was excellent with communication and access was very easy with self-check in and out.
I was staying with my son and daughter and there was a double bed in one room. In the second room there was a single bed with 2 single mattresses on it and what I thought was a pull-out bed underneath, but it was just drawers in the bed base. It didn't matter too much and we just put the second mattress on the floor - not really any different to a bed base anyway! Sheets, duvets, pillows and blankets were all provided and very clean and comfortable.
I would stay here again and recommend it to anyone wishing to stay in Zurich.