How much should I Tip?

Basically how much you tip (if at all), depends entirely upon your own personal opinion. However when taking this into account, you must consider that the employees on your cruise ship may be getting very little money for the good work that they do, and they may be relying entirely on your generosity to make a living. Employees however should not expect to be tipped, but instead offer a hospitable, high standard of customer service and generally in return - a tip is very much appreciated.