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