Breakfast & Snacks Round off your stay in the HSG Alumni House with a breakfast buffet. We serve breakfast in our bistro from 7.00 to 9.00 am. Your stay at the HSG Alumni House is all-inclusive. Our free-of-charge breakfast facilitates an energetic start into the day and everything you need to start off the morning well. After a hearty breakfast, your day is bound to be successful. The coffee bar in the main building offers an express breakfast with coffee and croissants as an alternative to the buffet. If you just want something small in the evening or in between, the coffee bar has snacks like muesli, sandwiches and salads on offer.