This manga had some real potential, and I was like WOW how are they going to end this the next three chapters?

Now I feel like I should've skipped the ending and stayed with that feeling.

I would suggest this manga, but more in passing than as a priority read. There's a real issue where you don't realize this is a MATURE story till about chapter 7~9. That's when you have to move from the living room to your cell phone in your room. I would argue that if you can make it to that chapter you see the story and art style dramatically increase in quality.

Then you should skip the last chapter. It feels rushed and out of character, and yes they do HINT at the twist but it just doesn't sit right. Not only that there are a TON of loose ends.

I like that the manga starts taking it's mafia themes seriously towards the middle, but I just feel like the end doesn't offer any redemption.