This is a good hotel to go to if you're interested in experiencing an atmosphere quite different from other hotels of this class. We stayed here for one night when we went for a jazz concert at the nearby KKL. In combination with seeing another one of Jean Nouvel's designs in Lucerne - the great Cultural and Congress Center (KKL), this hotel worked well for us. But I still find it much more interesting from the outside, especially at dusk, when all the windows come alight with colorful ceiling paintings. Once inside, one does have a feeling of being in a dark maze of spaces, with unwelcoming concrete staircase and metal-clad hallways. Although we didn't enjoy our ceiling picture (from an Asian erotic movie) all that much, the whole room was visually very impressive. More than one night, however, might have been too much.