If you want to get a free cabin upgrade on your next cruise you might be disappointed. Although, there are times when a cruise line will offer to upgrade your room for free, this is usually not the case unless they have done something to mess up your vacation. But this doesn’t mean you can’t get an upgrade for cheap. If you are willing to pay an extra $100-300 or so to stay in a higher tier room than the one you booked, then these tips will help you. Just remember, these upgrades are never guaranteed and anyone that tells you