The main difference between a 3- and 4-star hotel in Ratzel will be the level of service and availability of creature comforts. Three-star hotels are typically more pocket-friendly and come with the amenities and services required to ensure your comfort, such as WiFi, a gym and breakfast. You can look forward to a bit more at a 4-star hotel — think upscale furnishings, premium toiletries and extra touches like spa centres.