Oceania Regatta receives high praise for its attentive service, excellent food, and intimate small-ship atmosphere. Most guests highlight the friendly and accommodating crew, comfortable cabins, and well-maintained ship. However, some reviews note inconsistencies in food quality, outdated bathrooms, slow dining service, and issues with excursions and itinerary changes. While many consider the cruise line a top choice for its value and experience, a few guests feel recent cutbacks have impacted the luxury feel and value for money. Overall, the Regatta offers a refined, relaxing cruise experience with standout service, but there are areas for improvement, particularly in food consistency, communication, and excursion management.