Content Warnings: bullying, maybe that super bizarre meet cute, 
(minor spoilers)

I watched the first 5 episodes but since I'm not a fan of love triangles (rectangles? pentagons?) or slow burn romances, I decided to wait until it was finished and binge the rest if reviews were good. And I'm so glad that I watched the rest (albeit on 1.5 speed).

What I Liked
- hold onto your hats because...characters actually communicate with each other, whaaaaa???? Not perfectly, but there is a bunch of effort and it's so nice to see characters looking for clarification and communication. 
- characters actually apologize for mistakes they made and try to learn/grow from them
- attention to detail with the production/production value. I can tell thought was put into things (such as a character is mentioned to have red ears and his ears are actually red).
- Shi Woon is the best boy, I liked many characters but Shi Woon is a goofball who isn't stupid, more of this please
- the parallel with the cat
- finally a supportive and kind teacher who isn't flirting or hooking up with a student
- some great lines including "steal what, Tae Kyung is not mine just like Da On isn't yours"

Room For Improvement
- that absolutely awful meet cute with the you know what and referring to his butt, no way. The writers must have thought this was funny but it was totally not funny and awful to watch. 
- I know it's based on a game but I wish they would have made the names more unique from each other, because I kept getting confused about which person was being talked about
- It can be slooooooowwww, like those 2 minute lingering glances after a catch and fall, talking slowly, walking slowly
- once again we have the female character who make a terrible decision but at least this one has character growth
- the 2 kisses, especially the 2nd. I give them 1 shocked kiss but when 1 person doesn't move their lips/pucker and the other is making an effort, it looks so awkward. I blame the director/lack of workshopping. Looking at the BTS, neither actor had done an on screen kiss. The actors should have been given some direction/information in a smaller group setting before going to film it.
- the last episode left many things unanswered and felt rushed but perhaps there will be a season 2

Speaking of, I'm looking forward to a season 2 or a spinoff (but don't make me get rid of one of the things on my What I Liked list).