The most obvious difference between a 3- and 4-star hotel in Na Hua Bo is the level of service and access to creature comforts. Three-star hotels are usually lower priced and provide the amenities and services required for your comfort, such as breakfast, a gym and WiFi. You can expect a little bit more at a 4-star hotel — think upscale décor, premium bathroom products and extras like on-site spa centers.