Princess Cruises also offers: Myriad on-board activities, including a casino, spa services, wine tastings, shopping, bingo, food demonstrations, movies, and live entertainment. Youth Centers and Teen Lounges, where children can enjoy art projects, movies, pizza parties, talent shows, and more. Guests and crew with symptoms of illness will be denied boarding. Guests who are unable to sail because of failure to meet the following criteria will be issued a full cruise credit or refund. If you have been in contact with a suspected or confirmed case of COVID-19 or a person under monitoring for COVID-19. Princess Cruises allows you to accrue up to five $25 referral credits - totaling $125 per person or $250 per cabin - for each cruise. Windstar offers $100 in onboard credit to you and the friend. Princess will protect travel advisor commissions on bookings for canceled cruises that were paid in full. Holland America also is offering a 125 percent future cruise credit plus an onboard credit of $250 per person, which can be applied toward any future cruise(s) through Dec. 31, 2021 and booked by Dec.