Hi, Can someone help me out on categories? =helpsign What is the difference? =dunno Like Superior Balcony cabins will show a D1 or D2 category but they seem to be the exact same rooms, same with Deluxe Balcony cabins, they show E1 or E2 but also seem to be the same. Prices vary though. =screwy Does this just mean they are in a different location on the ship? Also...I was looking at some prices on overstock.com and went on like I was booking so I could check out prices and there was and upgrade button which would let me upgrade from a balcony to a Grand Suite for and extra $435 per person (this was on the Freedom, prices were pretty good on overstock) there was no explanation of what the "upgrade" meant. Does this mean I'm getting some special deal or is it the same price as if I was booking a Grand Suite to begin with? =headscratch I'm so confused. =sad Thanks for your help.