I don't know , I personally felt it was sooo amazing and I really don't get why people didn't find this interesting ... I loved every part of this story ,and even the dialogues were soo meaningful and soo amazing ..I could really relate and learn alot from the dialogues .. if you are into simples light yet sweet sour love story then here I recommend you to watch .. I HAVE NEVER WRITTEN A REVIEW FOR DRAMAS THIS IS MY FIRST TIME ! SO YOU CAN UNDERTSAND HOW AMAZING IT IS! 5 STARS~~~