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