The fact that this show has such a low rating should let you know that such opinions can only hold so much weight. As someone who was not familiar with the WebToon this series took me completely by surprise and I fell in love with its every aspect. If you like OP protagonists and and OP-verse then this is the show for you. Nuff said. Those who did not enjoy the show as much may have been unhappy with how the show was adapted and I am in no position to speak to that considering I hadn't read the WT. However, from what I haveseen the show followed the original source material quite faithfully.