The most obvious difference between a 3- and 4-star hotel in Wangda Xianshengtun is the level of service and availability of creature comforts. Three-star hotels are usually lower priced and include the services and conveniences required to be comfy, such as a gym, WiFi and breakfast. You can count on a bit more at a 4-star hotel — think upscale interiors, deluxe toiletries and perks like on-site day spas.