In Deal Island, a hotel needs to offer a specific amount of high-end conveniences to earn 5 stars. These can include on-site gyms, spas and saunas, gourmet restaurants, complimentary luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their extraordinary service. You can expect things like nightly turn-down services, concierge services and in-room massages. Some may even offer thoughtful touches such as welcome gifts.