Cruise-onomics: how to (not) save money

The good folks at Expert Cruiser have compiled an astounding list of tips how to spend and where to save money on a cruise. Having never been on a "real" cruise, only on "expedition cruises", this insight was a bit of an eye-opener:

"Cruising is one of the best vacation values going. The all-inclusive fare includes accommodations, meals and entertainment. But did you know that cruise lines get most of their revenue from the things passengers buy aboard ship? Yep. That’s why they aggressively peddle their photos, spa services, art auctions, shore excursions, jewelry, casino and drinks of the day." (click on the text for full article).