Norwegian Sky receives mixed reviews, with many guests praising the friendly and attentive staff, enjoyable ports of call, and relaxing atmosphere. However, there are consistent criticisms regarding the quality and variety of food, small and outdated cabins, and limited entertainment options. The ship is often described as better suited for adults or short getaways rather than family vacations. Pricing is generally seen as fair, but some feel that value is diminished by extra charges for better food and services. Cleanliness and ship maintenance receive both positive and negative remarks, with some noting issues in cabins and public areas. Excursions and ports are a highlight, though some excursions are considered overpriced. Overall, Norwegian Sky offers a decent cruise experience, especially for those prioritizing service and itinerary over luxury and amenities.