The Student Union card is your key to an easy and discounted student life at Chalmers. First of all it's the proof of membership in the student union. It gives you the right to take exams but with a prepaid card you'll automatically get discounts whereever available on campus (in all businesses within the Student union). When paying with your student card the transaction only takes seconds, compaired to paying with a credit card. The student union is cash free since August 2015.
But how does it work? Where do I top up? And the discounts? Check out the FAQ!