In Noble, a hotel must offer a specific level of high-end amenities to earn a 5-star rating. These can include gourmet restaurants, on-site gyms, saunas and spas, complimentary luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their extraordinary standard of service. You can expect things like in-room massages, concierge services and nightly turn-down services. Some may also offer thoughtful touches such as welcome gifts.