The electronic menu is often wrong, so it should be taken with a grain of salt. I have ordered from what I saw in the app and been told it's not available on multiple occasions.
Did you try the ceiling? They always seem to be magnetic and that's where we attach our hooks. It's also better because magnets stick better in that direction rather than sliding along a wall.
Yes, it should be. Note that the new policy seems to forfeit OBC from FCD if you make any reservation changes.
Future Cruise Deposit. It's what you get when you book on board.
The dryers are like blast furnaces. I used to use sock keepers to keep my dance socks paired, but they came back as melted globs of plastic so I no longer do that.
The Caribbean is about the worst possible choice for relaxation. The most relaxing cruises in our experience are transoceanic cruises. I would also avoid summer travel.
I don't see the point of booking all those specialty restaurants. They simply aren't worth it on Celebrity. I would just stick with the main dining room.
Different ships doesn't fix anything if the ships are operated by the same company. The PVSA applies to the carrier, not the individual ship. The overnight is the key to getting around the PVSA.