Some things get pretty confuse, mainly on the university. But it's a great manga after all. I really enjoyed my moments with these girls. And different from anime, where I kind of "missed" the normal days, here you just get happy for everything that happened. Also, the development of the four main charachters is just amazing. They getting mature along the chapters, understanding their essence and even preparing themselves for the worse is the best thing about this manga.
Also, there is few "script convenience" and things often fall into place.
The ending is very good and lets no regret at all.
