In Solina, a hotel needs to offer a certain amount of high-end amenities to be rated 5 stars. These can include gourmet restaurants, saunas and spas, on-site gyms, complimentary luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their guest-centric service. You'll enjoy things like in-room massages, nightly turn-down services and concierge services. Some may also offer additional touches such as welcome gifts.