Note: reviewing all chapters and spoiler warning.
Just finished the whole thing. The beginning was quite messy. It was like the author had a lot to say but couldn't really focus on a specific plot. As we navigate through the chapters, the pacing starts to become less chaotic, and the wildness of so many smut scenes aren't so bothersome. (Ngl there were times I wondered if the author was okay since there wasn't a lewd scene)
For me the story shines more towards the latest chapters and in the extra scenes. I particularly enjoyed the what if scenarios. They were funny. My favourite was to see them as actors, it was a light way to end the story, after the story.
I appreciated how the plot wasn't solely focused on the main couple since the side characters were all quite interesting but if there's an aspect that I found disappointing was how Joon sort of lost his colour from the early chapters.
SPOILER: the bit where he returns could have given him a bigger role rather than housewife. He was a policeman in his previous life, why couldn't he have been taught how to help Cain rule Hell, especially since they were "understaffed". Also a little sad that he didn't get any powers. He seemed to have remained a human so my assumption is that he indeed pass away, but as Gabriel said, they didn't want to accept him in heaven, as to allow the soulmates to reunite. Poetic but would have enjoyed a universe where it was possible for Joon to be relevant.