It could have been so much more but sadly it wasn't... They could have tweaked the story to include more romance b/w the main leads and could have utilized the actors much better.

Everyone seems to take the Ml for granted and it was grating on my nerves! I wish they made the situations and characters more realistic! No one takes advantage of their non blood related or for that matter even a blood related sibling to that extent! It's just too frustrating to watch! Similarly, no employee argues so senselessly to their CEO and even ask him to sing! Come on in which world does that happen?! :l

Acting wise even though I have watched the Ml in other shows and know he is a good actor, in this show somehow he seems confused with how to react to certain scenes! I wish he gets better roles in future!