Subject of the contract 1.1 The apartments may only be used for private purposes. Commercial use is not permitted or requires the express written consent of the landlord. 1.2 The landlord is entitled to terminate the contract immediately if the following cases occur: • The breach of the alleged maximum number of people on the contract • Keeping any pets without the landlord's consent • Smoking in the apartment 1.3 In the event of any bottlenecks, the landlord is entitled to assign the tenant a different property than the booking mentioned on the cover sheet of the rental agreement, but with the same size (number of rooms), the same quality and, if possible, in the same building.