We had 9 family members/friends on our 2/7/09 Eurodam sailing (age range 28-65), so we had a lot of different expectations for this cruise - all left the ship generally happy.
The Eurodam is an indisbutably elegant and well designed ship. The tones/colors are warm and sophisticated, and the layout open and free-flowing - both sensible and fun. The lido became a tad bit cramped at times, but don't most buffets do that?
We were all on the top two floors - the "spa floors." My parents were on the top, with a verandah room with a juliet-style balcony only for standing on - no chairs. The rest of us were down one floor in verandah rooms or supposedly large inside cabins - more on those cabins later. The cabin decor was very soothing and elegant, with nice bathrooms, great storage space (although the closets need better lighting), and very nice furniture on the verandah. Those of us on deck 10 who joined the spa had a private-key staircase to the spa (and 4 of us joined), making it a great location, as we also had private cabanas on the lido deck pool (same floor as spa). If you are into the spa experience, I highly recommend this setup - we went from rooms to spa to cabana in less than two minutes!
Great Cabin - super location (especially if you join the spa or go to the pool a lot). Also close to elevators. Good closet space.