Overrated and Disappointing

I thought it was going to be really good because i got so many recommendations but for me it was really boring. I forced myself to watch until the end because of the cast and acting.. The show was really overrated and disappointing.
Even though i was disappointed by the story, i really loved the character hong hae-in played by the actress kim ji-won. I think the show became popular because of the cast and acting.

Best plot and casting

Honestly i really loved the plot, casting and acting. This is becoming more and more interesting. Their chemistry is also so good. Speciality of the show is definetly the plot. We can't expect what will come in next episodes. Iam really curious about the ending..This one is gonna be my favorite.
Also i hope this drama is going to end happily.. I don't want any sad endings.
Patiently wainting for next episodes...