I can't confirm the previous posting. I have been at this resort in Feb 08 and booked the cheapest option available plus a weekend voucher (it was still pretty expensive) During the phone call of reservation I was guaranteed an upgrade to a suite. ( I am RA) We stayed at a duplex suite with 2 floors, balconies, bathrooms, sleeping rooms and a living room with a fireplace. Snacks + juices, water were included, plus a nice bottle of wine the first night. breakfast is worth getting up earlier. Spa treatments are ridiculous expensive!
The IC Berchdesgaden is truly amazing. I can only recommend it. Especially during the wintertime.