Firstly in this show the whole concept of big mouth is very childish there is no power to the character and the way Lee jung suk's character designed is also not good. Yoona in this drama fears nothing acts like a super woman seems very odd. Overall I dint like the story I was very much excited but it's a very average drama..

Lee jung suk last drama though it's Melo it was very nice. In this story on the whole there is no power or punch to excite..

Talking about the big mouth too much buildup created but at last he just dies in a second same with the villain character.

The old man's son character has not shown in the whole show then y to bring it on..

This could have been good drama but somehow it doesn't work out and the impact it gives very lame..