Posted by: Judy - Sep 19, 2011 11:14 AM Things to be careful to take into consideration before you sign up: most cruise ships are crowded; all are about food and lots of it; for some you must dress up; some have big time entertainment while others not so much; some are for party people (they look hung-over in ???port??? and I don???t mean the wine); space is sparse; watch out for smokers even if t