The big difference between a 3- and 4-star hotel in Cendea de Olza will be the level of service and availability of creature comforts. Three-star hotels are typically more pocket-friendly and include the amenities and services you need to be comfortable, such as a gym, WiFi and breakfast. You can count on a bit more at a 4-star hotel — think upscale furnishings, deluxe bathroom products and extra touches like on-site day spas.