The Ruby Princess receives generally positive reviews for its service, ship cleanliness, and variety of destinations, with many guests praising the friendly and accommodating crew. However, there are consistent criticisms regarding food quality, entertainment variety, and value for money, with some guests noting a decline compared to previous experiences. Excursions and port experiences are mixed, with some guests disappointed by short or poorly planned stops. The ship is described as clean and well-maintained, but some feel it is showing its age. Internet connectivity and specialty services receive lower marks. Overall, the Ruby Princess offers a solid cruise experience, but some aspects may not meet the expectations of seasoned cruisers.