It's a remake and pretty sooner than expected, but yet welcome.
Acting, story, production, music... Every aspect it's the expected from a Netflix serie remake of another Netflix serie and a kdrama. It is good and satisfying.
Don't feel new or even nostalgic enough... If someone didn't watched the Original Spanish one I think that will work much better, but still work at some point.
Unfortunately didn't correct some of what I considered mistakes on the original and it's faithful maybe a little to much. The high points to me was give background to the characters and link it to the story, and the adaptation to the korean scenario!
With the leaved hints looks like the second part could be more different and interesting so I'm waiting with excitement!!