I was just reading on another board about a new accounting procedure that Princess is introducing which changes the way any credits are accounted for at the end of a trip. It seems that they're no longer combining any credit from one persons account to cancel a debit from the other.
The person with the debit will be charged separately and the person with the credit will lose it.
So far I've only heard about this taking place on the Star but it'll probably move to the other ships as well in the near future.
It's a sort of sneaky way to drain you of any extra cash you though you would utilize.
