Summary: The aquatic smell of the Eternity Aqua is perfect for the office. It isn't too strong yet lasts for almost the entire day. Several people have complimented me and asked which cologne I'm wearing. I've tried the Acqua Di Gio, Aqva by Bvlgari, the classic Burberry, Davidoff Cool Waters. They are all classics and smell great, but the Eternity Aqua lasts the longest for me. And it is "less" popular than those other classics.
Summary: I love this cologne because the scent not only lasts for a long time, but it also isn't overpowering. I have gotten compliments wearing this cologne because of the pleasant smell that it provides. The smell is just enough to be noticeable. It is not like those overpowering ones that you can smell all the way across the room. It is my favorite of Calvin Klein. I would buy again because of the great fragrance.