Oceania Marina receives high praise for its attentive service, exceptional food, and comfortable accommodations, making it a favorite among many cruisers. The ship is noted for its cleanliness, friendly staff, and relaxed atmosphere. However, some guests report inconsistencies in food quality, overpriced excursions, and issues with internet connectivity. Entertainment and activities are generally considered adequate but not a highlight. Pricing is seen as higher than average, with some guests feeling 'nickel and dimed' for extras. Excursions and port experiences are mixed, with some disappointment over missed or substituted ports and rushed tours. Overall, the ship is recommended for those seeking a refined, mid-sized cruise experience with a focus on dining and service.