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