In Yima, a hotel is required to offer a certain number of upscale features to earn a 5-star rating. These may include gourmet restaurants, saunas and spas, on-site gyms, complimentary luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their extraordinary standard of service. You'll enjoy things like in-room massages, nightly turn-down services and concierge services. Some may also offer additional touches like welcome gifts.