The Island Princess receives generally positive reviews for its service, entertainment, and unique itineraries, especially the Panama Canal and Alaska routes. Many guests praise the friendly and accommodating staff, comfortable cabins, and enjoyable onboard atmosphere. However, there are recurring criticisms regarding food quality and variety, ship maintenance, crowded public spaces, and the value of excursions. Internet connectivity and extra charges are also common points of dissatisfaction. Overall, the cruise offers a memorable experience, but some aspects could be improved to meet the high expectations set by Princess Cruises.