Princess Cruises were the first cruise line to introduce the Ocean Medallion smart wearable device that is supposed to change the way you cruise. It helps you board the ship faster, find your way around the ship, order food and drink to wherever you are on the ship, gamble and play games , locate your friends and more. But how does it really work? What are the pros and cons? Find out my thoughts, take and review of the Princess Cruises Ocean Medallion.