The Regal Princess receives high marks for its beautiful ship, friendly and attentive staff, and a wide variety of destinations and excursions. Many guests praise the service, entertainment, and overall cleanliness. However, there are recurring criticisms regarding the quality and variety of food, slow or non-functional internet, and issues with excursions and specialty services. Some guests also mention crowding, small cabin sizes, and a lack of late-night activities. Overall, the cruise offers a solid experience with standout service and ship quality, but there is room for improvement in dining, connectivity, and some logistical aspects.