In Karachev, a hotel needs to offer a specific level of high-end amenities to earn 5 stars. These can include on-site gyms, spas and saunas, gourmet restaurants, luxury bathroom products, premium bedding and more. What also sets 5-star hotels apart is their guest-centric service. You can expect things like concierge services, nightly turn-down services and in-room massage. Some may even offer extra touches like welcome gifts.