Sofia's apartment is really conveniently located in the 'old town' of Zurich, but in a nice and quiet street that wont have tragic of people at night. The view from the window are already great. Overall, the room was really clean and neat, with enough space and very comfortable bed. One big plus was a wide full-body mirror - very useful!
Sofia is so nice and helpful, she has good tips but the most important was she was friendly and very responsive.
I fell in love with Zurich and being in this apartment, in this location, helped!