They always have availability on the ship on the day your board, they will have a representative from Palos and also for alcohol tastings in one of the lounges after you board to set this up. I know one of the other groups communicating is setting up private Alcohol tastings. On our NYE cruise we booked tasting through disney and tastings with those who we met online. One day we had palo's brunch, followed by Wine tasting followed by Open Bar hour (arranged privately by online group). Oh my goodness that was a little much for one day. Alcohol tastings that they had on board... Beer, Wine, Whiskey, Cognac, Tequila, Rum, Mojitio. All of them lots of fun.