In Irani, a hotel must provide a specific amount of upscale features to earn a 5-star rating. These may include gourmet restaurants, saunas and spas, on-site gyms, luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their exceptional standard of service. You can look forward to things like concierge services, in-room massages and nightly turn-down services. Some may even offer thoughtful touches like welcome gifts.