This line may have been made famous by the TV show “The Love Boat,” but it isn’t just for honeymooners and singles looking to make connections. Instead, while Princess does try to offer a romantic experience for couples, these large mainstream ships also aim to appeal to the widest range of age groups. The demographic does vary depending on the time of year; in the summertime and on holidays, the number of kids on board soars, and the number of teens and tweens running around the pool deck and lining up for soft serve seems to skyrocket. And while there's little that's innovative here, everything from food to service and even design is well executed and tasteful on board.