Disclaimer: I have not seen the manga.
I agree with the majority that it should have been longer either the episodes or the show itself; I felt incomplete after watching the drama.
I loved the fact that they showed both mains POV of the events that took place! Yes you will see scenes you just watched BUT I liked seeing how the others felt about certain situations. We get to see both sides of their story and their lives.

STORY: Overall I did enjoy the drama but as a more casual watch. The potential was there but given we only got 6 episodes that were only 30 minutes each I feel as though we didn’t get much of a story. At times where it got cute it turned boring. I felt no connection to the female lead at all like and I’m sure it wasn’t the actress’s fault but more so the story. The story was THERE but the execution was poor. There wasn’t much angst/drama tans when there was it was solved almost automatically. The side characters had no depth or story to them which was disappointing because I would have loved to seen more of them. Also, both leads jobs we’re supposedly important to them but we mostly saw the female leads job.

ACTING: The actors did the best the could with the script given to them. The lead male actor was giving all he could and I appreciate the effort. The supporting actors definitely were given the short end of the stick given there was no background to their characters and they were literally there for scenery.

MUSIC: Nothing was memorable. That’s just it.

REWATCH: Honestly, I would probably rewatch but only when I have absolutely nothing better to do. It’s not something I want to immediately go back to and if I do rewatch it will be just for the male lead and his character.