There are 4 rooms with private bathroom and one apartment even with its own kitchen.
The rooms are color coded. You can choose Red, Orange and Green Room on the 1st floor or blue apartment with a kitchen for 4 people. The rooms are for 4 people, with extra beds. On the ground floor of the historic vaults is placed Blue Room for 3 people.
The dominating space of the ground floor is a large vaulted common room with a tiled stove. Besides the living room there is a spacious kitchen with two stoves and two dishwashers and all the basic facilities. Each room has its own refrigerator there.