This remains my favorite anime, though watched it a few years back. My favorite genre is Dystopian/Utopian futures, hence why I enjoy NO.6 so much. The ending is a bit rushed, but that just made me want to read the manga. Plus, for being rushed, the anime wraps up nicely in my opinion. Of course, NO.6 isn't perfect, but I still recommend that people watch it because the story is AMAZING.