Incredible story, character development, and art. Reguarding the Rem vs. Ram battle in the community, I'll personally lean toward Rem (random comment I know). The story develops very smoothly, and through heartbreak and trauma, the characters seem believable still. That's something alot of animes have a difficulty with. I would definitely recommend watching. I do warn though, don't watch the post-credit scene on the last episode. It'll make you go mad.