Princess Cruises may be a sister line to Carnival, but that doesn't mean its cruise experiences or offerings are all that similar. After Carnival announced an unpopular change to its loyalty program ...

Cruisers hope Carnival will follow its sister cruise line’s lead as it considers ways to offer more value to vacationers.

Add Yahoo as a preferred source to see more of our stories on Google. Many vacationers love Carnival cruises for the value and convenience they offer. But that doesn’t mean that some passengers don’t ...