Likes:
1. Story tackled the benefits and dangers of AI and the consequences when used selfishly or for goodwill. It's scary to think that AI is so powerful that it can be uncontrollable. And that it can evolve from a simple algorithm to adapting emotions like humans. And humans should also be careful of handling such technology and to know their limits.
2. I didnt really like Soyeon at the start because i thought she was too pathetic to cross the line and start caring and even falling in love with Holo. But she ended being a great person and was able to be more herself.
3. Holo is a great character that he felt so real. I was as sad as the group in the end when he had to go.
4. I loved Nando although he did go the noble idiot way during the middle part of the show (and made the story boring).
5. The last 2 episodes totally redeemed the drama. I loved how it ended and how they resolved everyone's story.
6. I thought face blindness and childhood friends tropes again? But this time i was delighted that it was actually put into good use.
7. Nando and Holo may look alike but Yoon Hyun Min made them into two distinct characters.
8. Finally saw the actor playing the detective as a good guy! He always plays the mean character.
9. The super cute kid actor who played the young Nando. I want to squish his cheeks and take him home with me.
10. Good thing this drama is just for 12 episodes.

Dislikes:
1. Of course Chairman Baek!! I was glad that Nando was able to punch him once (i wish Soyeon let Nando hit Baek one more time). He was too evil! And Chansung finally had the courage to break his cane! (I wanted to do the same plus slap his face)
2. Soyeon and Nando during the first part were so full of self-pity i almost dropped the show.

Rating: 7/10