This is a fun, fascinating twist on standard Shonen Sunday fare, still safely enough in the manga box for most readers while reaching out into subject matter you'd normally find in seinen manga, handled in a less sensationalistic fashion given the audience of the Sunday line. (kuriousity.ca)
In fact, capitalising on the randomness of life occupies such a primary place in the story that it makes for occasionally awkward tonal shifts, but most often fascinating twists and mood swings. (lwlies.com)
You might go into the story expecting a Skynet - like AI gaining sentience, playing into the tropes of a human apocalypse as machines rise up against us, but it's nowhere near as simplistic as that and goes through several fascinating twists and turns that I didn't see coming. (thesixthaxis.com)