I'm not sure what all the hype was about in this drama. It has high review and was recommended to me from a friend. Still, I don't find it as great as others. Some parts are very exciting and fast pace while other scenes are dragging and shouldn't even be included. I found myself rolling my eyes and groaning in disappointment in certain scenes.

No doubt Vincenzo Cassano is a tough mafia who will get the job done. However, there are many scenes where he's not like a mafia. He's like a clumsy, funny typical rom-com Korean protagonist. He could have been funny and normal without the extreme jumping and falling down, or extreme surprise stupefied facial expression at certain episodes. There are many 'wtf' moments, ie, when a whole flocks of birds came to rescue him. I actually screamed and laughed out loud in disbelief.
And it's not a good laugh either. There are many, many over the top acting from all characters. Many many OOC taking place in the drama. I understand some of the those were for comical relief but it's not working for me. They're too over the top.

I don't like the force romance between the two main leads. They both have a great friendship and working relationship. But I don't see a romance relationship between them. Whenever it appears, it seems force and out of place to me. I also don't find the people in the Geumga Plaza pleasant to watch. It's such a "coincidence" that they all have some kind of fighting background. It's so weird that they all come together and help one another like that without worrying about the consequence. And non of them fear the mafia, Vincenzo, a man who could torture and kill without blinking an eye. The Geumga Plaza residents are silly and I guess they provide a comical aspect to the show.

I still did find this drama watchable. I cried when a few of the characters died. I like and feel sorry for Jang Han-seo. He started out silly and stupid but end up being someone who showed growth and able to redeem himself at the end.

I like the revenge plot. I like the an eye for an eye approach. If you did Vincenzo wrong, he would take revenge and make sure you feel every single pain for it. The cat and mouse game he plays with Jan-Han-seok and Cha-Young was a joy to watch. Overall, it was an okay drama but I would not watch it ago.