In Duce, a hotel must offer a certain level of top-notch amenities to be designated 5 stars. These may include on-site gyms, saunas and spas, gourmet restaurants, premium bedding, luxury bathroom products and more. What also sets 5-star hotels apart is their exceptional standard of service. You can expect things like in-room massages, nightly turn-down services and concierge services. Some may even offer thoughtful touches like a welcome gift.