Marc, you are reading the current 2005 Crystal Society benefits. In the next month or so, they will be announcing the 2006 plan and we've been told there will be some changes. At present, every five cruises (starting with number 10 -- five is a single upgrade), passengers get a double upgrade. Personally, I'm hoping that they go by a day count rather than a cruise count as we normally take 12-17 day cruises. Crystal has some 7-8-10 day cruises so people can have more "cruises" than we do while we could have twice the "days". Their Crystal Society and on board booking discounts and on board credit are very generous and I'm hoping they don't change. Judith