Oceania Insignia receives high marks for its attentive service, excellent food, and intimate small-ship atmosphere. Many guests praise the staff's professionalism and friendliness, as well as the quality of the cuisine, particularly in specialty restaurants. However, recurring criticisms include small cabin and bathroom sizes, repetitive menus, mixed experiences with excursions, and entertainment that some found lacking compared to larger ships. The ship is best suited for mature travelers seeking a relaxed, refined experience, though some feel recent changes have led to a decline in value and variety. Overall, the Insignia delivers a premium cruise experience, but with some areas for improvement.