I highly recommend this drama. It's got a unique format but it's done really cleverly. The stories are not exceptional but interesting enough. The acting and directing are top-notch though. And the OSTs are to-die-for too. This drama is not loud but if you've been in love, then the topics they pursue each episode is relatable. It sure brought back a lot of memories for me, mostly bittersweet. The story of the lead couple is not all that unique but it's interesting to watch. Not to mention the chemistry is hot and out of this world.

I rated it 10 out of 10 because this drama deserves an above 8 rating. Haters are just trying to bring the score down. It's 8.5 on Douban which is very high. If you know Douban, the reviewers are a critical bunch on quality. When they rate a drama high, it is good.