Hi! I studied at Karl-Franzens-University as an Erasmus student (I'm from Italy). As meekayla said, the city is small but there's always something going on, especially if you're interested in meeting up with Erasmus or international students. The Student Union organizes a lot of different activities ranging from parties to day trips. I have a couple of friends who decided to stay in Graz after our Erasmus and they properly enrolled at KF university: I think the organization of classes and lectures pretty much resembles those of British universities so it shouldn't be very different. Moreover, the vast majority of the students speak very well English. Cons: the city isn't well connected to the rest of the country, I was lucky enough to drive there but otherwise it would have been pretty difficult to get to Graz. Connections to Vienna, however, are easy - just a few hours by train.