Being a student on Electrical Engineering faculty I can say that depends on your expectations – you have a lot of options. If you are into management, you can be a part of students’ organization or students’ parlament. If you want to develop in technical field – go and check science clubs. Amazing campus will make your student’s life brighter.
What’s typical for Polish universities, you will also have a plenty of useless, obligatory courses, that will be waste of time. Also, quality of stuff leave a lot of space for improvement in some cases.