We booked last night on the Freedom for May 24, 8 day Southern Caribbean... 3 people in a balcony room for a grand total of....wait for it...... a whopping $637!! WOW! I thought the whole free cabin letter had to have a catch somewhere as well but I checked anyway and am really glad I did. We've been on multiple cruises and lines but even if Carnival isn't your first choice of lines you'd be insane to pass on this offer if you're lucky enough to get a letter!! Can't wait 'till May!!