In Yantarny, a hotel is required to offer a specific number of upscale features to be designated 5 stars. These may include on-site gyms, spas and saunas, gourmet restaurants, premium bedding, complimentary luxury toiletries and more. What also sets 5-star hotels apart is their superior service. You can expect things like in-room massages, nightly turn-down services and concierge services. Some may even offer additional touches such as a welcome gift.