Guesthouse Cetelmar Welcome to the 1x000D star Guesthouse Cetelmar in Madrid. The hotel offers restaurant facilities. Room Facilities Guesthouse Cetelmar. A hairdryer, iron and ironing board are provided in every room. Smoking is permitted in both the bedrooms and the public areas of the hotel. Please specify when booking. Rooms have wireless internet access available. Tea and coffeee making facilities together with a minibar are available in all rooms. Other Info. The hotel offers an airport shuttle service. Pet owners and their well behaved pets are welcome at the hotel. A concierge service is provided for guests.