Oceania Regatta receives high praise for its attentive service, excellent food, and intimate small-ship experience. Many 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 However, some reviews note inconsistencies in food quality, outdated bathrooms, slow dining service, and issues with excursions and itinerary changes. The ship is often described as offering a relaxing, uncrowded atmosphere, though some feel the value has declined due to cutbacks and high excursion prices. Overall, Regatta is recommended for those seeking a refined, smaller-ship cruise, but with some caveats regarding food consistency and port experiences.