UxU is by far one of the best, and maybe most addicting, manga I have ever read. This is one of the few series both manga and anime alike that I can safely award a 10/10. In terms of its individual elements, UxU flaunts its superiority. With a story that will keep you in your seat for hours, artwork that will make you wonder have you ever could stand half of the other things you've read, and character development that showcases a romance genre manga at it's best, you'll question how this series has gone so unknown. I myself am usually more interested in action oriented anime/manga, but UxU appeals to me greatly. It's the perfect balance of serious romantic development and enough harem/ecchi elements to maintain good fan service without sacrificing any value from the chapters. Another thing that attracted me to UxU was that it's less predictable, and more original than many other series of the genre. For example, the focus around a student/teacher relationship provides for a nice change of pace from your usual slice of life/ school oriented harem/romances. All in all, if you're a veteran to the genre, or you're looking for something that's worth a try, UxU is well worth your attention.