The biggest difference between a 3- and 4-star hotel in Ozeritsy is the quality of service and availability of creature comforts. Three-star hotels are usually more economical and include the services and amenities required to ensure your comfort, such as a gym, breakfast and WiFi. You can expect a little more at a 4-star hotel — think upscale décor, deluxe toiletries and extra touches like day spas.