We usually stop here for ☕coffee and cake while we wait for the Klingenstock chair lift to open so we can do the ridge trail. It has a great view from the outdoor tables.
It would be a great place to stay if you wanted to get an early start before the crowds arrived. They have private rooms for 2 to 6 people, with private bathrooms and showers. The furnishings are very simple, typical of a mountain hut.