I am moving out and can offer an apartment for rent from beginning of July (possible to discuss the date). It's a small but cozy place in Thalwil, 9 minutes to Zurich HB by train (which runs very often not just to Zurich but also Zug, Ziegelbrucke, Chur, Luzern, Bern, Lugano etc.).
Apartment is centrally located (2 mins walk to the train), and super close to a large Migros and Coop. 43 square meters total (incl. balcony). It has one big room, a separate kitchen, bathroom and a corridor. Very nice view from the balcony (trees) and from the kitchen window you can see the Zurich lake. Price is 1'395 chf per month including everything.
Let me know if interested or you'd like more details. :)