Very good host; was very responsive and addressed a couple of issues quickly, including giving us some tips on where to pickup a few things on a Sunday. Excellent Location - a short walk to the tram station, and to the lake.
Being summer, and not having AC (apparently a Zurich/Switzerland thing), we had to crack open the windows to get the air moving and to cool down the place - which also let mosquitoes and bugs into the apartment, something to keep in mind. More importantly, the open windows also let in the sounds of the trains - light sleepers will definitely be affected.