Hi Anna
Housing....incredibly expensive! I can only imagine that there is student accommodation that is priced accordingly...otherwise I hope you are rich lol. It's is a sellers market here and do you just have to accept that compared to other parts of the world, you will not get value for your money

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I'm adjusting to Swiss prices and mentality, but I still find it hurts my common sense lol!!!
To avoid stress I recommend sorting out the paperwork ASAP when you arrive...and drinking beer!
Paul