MSC Meraviglia receives mixed reviews, with many guests praising the ship's beauty, entertainment, and some aspects of service, while others express disappointment with embarkation, food quality, and crowd management. The ship is often described as stunning and modern, with excellent shows and friendly staff, but recurring issues include long lines, inconsistent service, and food that doesn't always meet expectations. Excursions and ports are generally enjoyed, though some guests experienced last-minute itinerary changes. Overall, the cruise offers good value and memorable experiences, but there is room for improvement in several key areas.