Location: I do not feel we were adequately warned about the location. It is up a VERY steep hill and the only bus that stops near it goes very seldomly and stops at 8pm. We arrived after 8 and had to walk 45 minutes up a very very steep hill- if we had bigger bags, a baby buggy or if it was raining this would have been near impossible. And you have to take this route every time you go to the apartment from anywhere in town. There is also not a grocery store anywhere nearby so make sure to stop on the way there! I would say this location is only convenient if you have a car.
We did do a lovely walk up to the top of Uetliberg from the apartment- it was a very very steep climb (make sure you have proper shoes) with lots of steps but the view was incredible and I highly recommend it. From the top we took the train to the centre of town.
Room: The room was great- it was very clean and although it was very small, it had everything we needed for a short stay. The shower was lovely warm and clean and we really appreciated the coffee pods left for us in the morning.
Communication: We had initially booked 1 night and wanted to extend to 2. The communication from the host was not very helpful and although he managed to accommodate us in the same room for 2 nights, we had to make 2 separate airbnb bookings and pay service fees etc twice.