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