In Ottoville, a hotel needs to provide a specific level of top-notch amenities to be designated 5 stars. These can include on-site gyms, saunas and spas, gourmet restaurants, premium bedding, luxury toiletries and more. What also sets 5-star hotels apart is their outstanding service. You can expect things like in-room massages, nightly turn-down services and concierge services. Some may even offer extra touches such as welcome gifts.