Yes they can. They can edit the data before accepting it into their system. It's basic data processing. I'm been doing this sort of thing for 35 years.
It's telling you it's complementary and on those days,. It's doesn't discuss reservations. Why do you doubt people who were actually on the ship and had to make reservations?
Keep in mind that the ship doesn't get to Puerto Rico until 3 and you probably won't get off until 3:20. That doesn't leave you with much daylight to explore.
It's convection oven bar food. There is a charge for everything. Nachos are passable. Lobster Mac and cheese bites are only four bites and have very little lobster in them.
You're entitled to your opinion. And I am too. But I didn't mention American advertising, you did. But you did agree they are aggressive. And yes, they have tried to block me in at times.