Showers usually cost extra. Food is very expensive. I am from Canada and the cost of a loaf of bread was a shocking SFR 3.10. Four bananas cost SFR 2.05 and 6 pack of pop cost SFR 5.10. Transportation is reasonably priced if you have a Swiss Card, Pass or Eurail Card.
Clothing is expensive.
A movie costs SFR 13. I ruined the whole trip for myself by starting big. Although I was able to do some great hiking, I could have done more if I didn't start of thinking I was superwoman. This is not to say that I do not exercise at all, because I do everyday. I just don't hike up and down mountains everyday.