The principal difference between a 3- and 4-star hotel in Troitsk will be the level of service and access to creature comforts. Three-star hotels are typically more budget-friendly and offer the amenities and services required for your comfort, such as breakfast, WiFi and a gym. You can expect a little bit more at a 4-star hotel — think upscale interiors, luxury bathroom products and perks like spa and wellness centres.