I'm not done watching all of it , but I've been pleasantly surprised so far. I started it randomly, and before I knew it, I was 3, 5, 7 episodes in. I'd say it was effortless to watch - it wasn't infused with so much drama and conplications that you had to write out diagrams and family trees like other dramas. Its simple but refreshing. The only thing might be that, the characters are all so cute, you cant take the fight scenes seriously.