In Kargi, a hotel must offer a certain amount of upscale features to be designated 5 stars. These can include gourmet restaurants, saunas and spas, on-site gyms, premium bedding, complimentary luxury toiletries and more. What also sets 5-star hotels apart is their outstanding standard of service. You can expect things like in-room massages, concierge services and nightly turn-down services. Some may even offer special touches like welcome gifts.