LIKES:
Good action sequences, never boring.
Great fight scenes.
FX: blood although sometimes excessive still looked real. Fight wounds well done, same with scars.
Music mostly was okay and sound effects were well edited.
Location scenes, sets all well done.
Lighting was good too.
Writing; enough of a story to supplement the action. Nice to see a young woman empowered.
Acting for most part all done well, with stand out performances by Han Goo.

DISLIKES:
Production:
shaky camera syndrome where no film stabilizer was used.
Music:
the EDM used for action scenes was bad and too loud.
Acting:
some of the adults, like the mother (episode 1) were over the top bad.
Writing:
typical storyline; incompetent parent, the parent is out of the picture, revenge. Stem cell research concept is nothing new. Same old tropes. Why bother with the high school love interest, not needed.
Directing:
the naked tit shots were not needed and seemed thrown in for the male viewing portion of the audience.


OVERALL:
One of the better action fighting movies. Great sword/knife fights too. I recommend it, especially watching the behind scenes moments while credits roll for Ep. 3. I would watch it again, it was that fun.