If I'd watched this drama in my kdrama beginning fangirl years 14 years ago, I'd have been head over heels. But after coming down that lane this far, this is no longer enough for me. It's too superficial, concentrating on visuals and not an actual story (personal opinion please)
There's nothing that makes me wait for that next episode, and the visuals are getting less tempting by day as a result, please if you read books, this story is not really all that fresh, the trope is saturated. I wish them a good run anyway, and an even better success in their next drama.