Dan,
Congrats on making the course. With regard to useful info, try a search of the archives on this forum. As mentioned on a separate thread running at the moment, WX Man has posted previously on the subject. Try using his ID as part of your search.
BTW, be sure to bring your winter woolies .... Luxembourg can be one damp, miserable spot in February !!
Nollaig shona duit, a chara.