Loved it. all 2 seasons were awesome yet emotional throughout. Never thought I would even get attached to an AI (and to even call it a guardian was a new experience). The characters were brilliantly written. Had some problems with Hayley though, Looking at her world, I didn't expect her to be too optimistic. it was weird to me at times. but hey, the brother, Taylor was always there to give her a bit of reality check at times.
Loved the setting of the story as well. I always like a dystopian world...a bit of a scrap punk genre as well. I am not a big fan of Mecha but this series made me look forward to each episode. Worth binge watching.