The principal difference between a 3- and 4-star hotel in Andorinha will be the standard of service and availability of creature comforts. Three-star hotels are typically more economical and include the services and conveniences you need for your comfort, such as breakfast, WiFi and a gym. You can expect a bit more at a 4-star hotel — think upscale interiors, deluxe bathroom products and extras like on-site spas.