I heard about this show from the several blogs and news articles about the record viewers and also the high ratings. I'm usually very critical of this, especially because usually my personal taste clashes with that of the general K-Drama audience. But wow, what a surprise this was.

I'm not going to do a spoiler review here, because I believe part of the joy of this show is to see the events unfold. Many common tropes were used, but that is not a negative when done well. I really took my time to reflect on the characters and their choices as I went along, and it was a really enjoyable exercise. I find myself enriched after this show, although with a clump of nostalgia and sadness somewhere within, like losing a dear person you won't be able to meet again. I really enjoyed the male MC, maybe a bit too perfect, but someone I'd aspire to be as a man in many ways.

Regardless of it all, I suggest you give it a shot. The episodes are pretty lengthy, but that is something I learned to love of K-Drama.