You may think this will be a joke, but I've heard it from so many people, that I have to warn you: It seems like almost everybody there has no feeling for "time". For example, stores open at odd hours, and so on. A friend of mine even told me that the taxi he had booked came so late that he missed his plane. You'll find "storied" about that habit of Ikarians in the Internet such as here.

Other than that, though, everybody who's been there only has nice things to talk about. As a matter of fact, life is supposed to be so good that...