Carnival Conquest

The single supplement can add 125-200% to your fare. Here is why it exists, which cruise lines have real solo cabins, which have none at all, and how to sail alone without paying for an empty pillow.

Royal Caribbean never banned door decorations, whatever you read. Here is what each cruise line actually allows, what gets taken down, and how to make your door do more than just find your room.

What actually happens on embarkation day, why trying to board first is a waste of your vacation, what belongs in your carry-on, and how to start the week the way you meant to.

Gratuities, service charges, Wi-Fi, drink packages and excursions can turn a $999 cruise into a $2,200 vacation. What each line actually charges, and how to see it coming.