Original review is below.
After finishing it I decided, it's not good. It had an interesting start, but it did end up being a short anime and the story just didn't fit well. There were too many things crammed in and it didn't really make sense. A lot of animes this season seemed promising and most ended up disappointing. I don't reccomment bothering with this. The ending is too far out too.
I just sort of stumbled on to this anime with no real expectations and absolutely no clue what I watching (since neither this site nor the site I was watching it on gave an informitive summary.....). So far so good. I really hope this isn't a 12 episode anime though because it won't be able to develop and finish in just 12 episodes. First three episdoes are interesting though.
I still don't entirely understand what is going on, but the characters are diverse and there is a bit of mystery behind each of them which is being discovered. The main focus right now appears to be the relationships between each of the twelve individuals on this "ship" thing that floats in the sky. Since it is only subbed, I was kind of planning on having it go on in the background as noise and paying half attention to it figuring it wasn't going to be interesting but it piqued my curiosity and I ended up paying attention it and enjoying it. I am excited to see what will happen next. I definitely reccomend.