At ELTE, Budapest, the offered services are: libraries;
career centre, cantines;
Committee of Student Representatives (providing mentor students (http://www.elte.hu/en/mentors);
assistance in requesting student cards (giving them discount on public transportation as well as for a variety of other discounts).
The system of getting accommodation is quite different in each partner city, as the size of the city and therefore the habits are also quite various. In Budapest, students are usually renting shared flats, often together.