I can't find the exact words on complementing this series but, one thing I know for sure is, I REALLY LOVE THIS SERIES! This is so great. I learned a lot of things while watching 18 Again. Though most of episodes made me cry because sometimes, I can see myself it this series and I miss my father. I wish my father can also come back to us like Hong dae-young did. Anyways, it's really great. Good job! :)