I read here again and again complaints a la "The scent evaporates too quickly." or "The fragrance smells not as intense as before." Why is that? Here is the answer: It concerns with the scent offered about to see an eau de cologne. One differentiates between eau de parfum, eau de toilette and eau de cologne. The difference lies in the concentration of the fragrances. The Eau de Parfum contains most fragrances, whereas the eau de cologne contains the fewest. So it's not a fake, even a scam or anything like that.