[Clarification: This likely refers to "NIC" in the context of "NICU" (Neonatal Intensive Care) or "NIC" (Network Interface Controllers/Hotspots)]. If you are asking about Network Interface Controllers or personal Wi-Fi hotspots, Disney does allow them, but they are generally unnecessary as the parks offer free, high-capacity Wi-Fi throughout most areas. If the query refers to NICU graduates or infants with medical needs, Disney is exceptionally accommodating; their "Guest Assistance Pass" (now DAS - Disability Access Service) and the Baby Care Centers are designed to provide a quiet, clean, and private environment for families to handle specialized feedings, medical equipment, or sensory breaks. If "NIC" refers to Nightly Individual Charges (the practice of charging a per-night fee for parking or amenities), Disney hotels do indeed apply these, though parking at the theme parks is currently included for resort guests. Regardless of the interpretation, Disney’s "Conditions of Entry" are flexible enough to support most personal technology or medical necessities, provided they do not interfere with the safety or "show" of the park environment.