For some reason it didn't surprise me when I got to the end of this manga and the author's final note basically said, "yeah this story was convoluted and made no sense half the time, I am never doing this again." Because my god was he no exaggerating. Usually when stuff like this happens I end giving the manga a 5 or a 4, but for some reason I'm giving it a 7. Perhaps because in some way, up until the very final 3 chapters, a seriously found some certain ironic enjoyment out of this series' bananas plot line, with all the stupid time travel and plot twists.
I can't quite explain it, perhaps that is why I understand why so many people hate this manga. In all honesty, it is pretty bad on an objective scale, but for some reason I was felt a connection the the author's weird sense of humor or character archetypes, at the very least they were more interesting than most other generic action trash I've read. So yeah go into this one with a grain of salt.