ever since the drama started I thought this would be better as a movie. sure they had a good plot, what will you do if you get a 2nd chance?
as a mom, as a daughter, as a sister, as a wife and as a friend. what will you do when your position is taken? how will the people react to that?

well, it didn't need 16eps, and they knew it that's why they added the side ghosts. and at the end of the day they served no purpose but to drag the eps.
sure they gave them a little sentimental value, but if they took them out, this could've been done in 4eps max.

I didn't have any problems with seo woo being played by a boy, but woojinie felt a little too mischievous and smart for a quite girl that was "behind" other kids. woojinie was too adorable and playful ;)

I think my favorite part was the unexpected sismance between Yu Ri, Min Jung and Hyun Jun. tbh if that didn't exist, my rating would've been lower.
also, they had a couple of sweet heartbreaking moments between the main dynamics, so that was nice as well

the ost was nice enough, and I never rewatch stuff ;)