I've seen some people say they've been there 2-3 weeks, others about 10 days, and probably the norm of about a week. For me, it's usually just about a week, though I'd like to push that to about 10 days at one point or another. 2-3 weeks just seems a bit excessive (not to mention out of this world expensive) to me (even if the basic thought of being there that time and away from the problems of daily life is very appealing).
How long was/is your longest stay?
How long was/is your longest stay?