House Rules Welcome to the Wunderflat. We kindly ask you to observe the following rules to ensure a pleasant stay for all guests. 1. Quiet Hours & Consideration Please observe the legally required quiet hours from 10:00 p.m. to 7:00 a.m. Be considerate of neighbors and other residents. 2. Guests & Overnight Stays The apartment may only be used by registered guests. Additional overnight guests are not permitted. 3. Smoking & Open Flames Smoking is strictly prohibited in the apartment and in t...