" Extraordinary You " was, unexpectedly, pretty good.
The drama was cute and they handled the mystery well. The romance was really good too, especially since the couple had strong chemistry. The side characters were interesting too and they formed dynamic friendships with one another.
One thing that was a bit of a let down was the leading lady, who was a bit annoying at some times, especially when she was acting cute. Other than that, the pace was just right and they didn't introduce the romance strainght up, which was really clever. The love triangle was well made too. Plus, the drama and the mystery of the webtoon world were just great. Finally, the performances were really good and the ending was decent.
So, overall, nine out of ten.