Everyday was a happening day. Our accommodation, food and local bus travel was all well planned by them. If you don't know, RWTH kinda owns the city. Everywhere you turn there is a RWTH block. Our buddies were the best , even during their exams they took time to make us feel right at home. We had company visits,treasure hunts, mountain cycling ,BBQ and above all a really challenging final exam. My advise to you , Make use of the Professors teaching you , They're really cool and passionate.