Straightforward but confusing.
Started with nice vibe mixing dystopian future, sci-fi, time travel and sprinkle of romance. However few ep later, it was just a drag. The plot is pretty straightforward and repetitive but it felt like it was forced into being confusing to lengthen the story. There were many pointless action scenes that felt like fillers. Enemies appears and were dispatch off as fast without much point to achieve. Felt disconnected and thrown together. That coupled with lots of whining made it hard for me.
It does have a nice grand reveal and resolution at the end which was quite nicely wrapped up, though it might a too late to repair the damage done. Honestly wasted potential given its nice start and end.
Overall, for fans of dystopian future and hints of time travel, or as glance watching. 3/10 for me.