I enjoyed the anime up until the point where it got to the endong.
I found the storyline easy to follow, the characters good but i felt the pace of the story could have been changed.
After watching, i realised how popular the 'right eye' thing was, i started 11eyes after and it felt like a rip off to be honest.
Its a nice anime but just has a very disappointing ending in my opinion.
thanks for reading, sorry its really brief.