This show was cute, the female lead was ADORABLE and she reminded me so much of Kim Hye Yoon (the lead from Extraordinary You) because of her adorable bubbly nature and infectious spirit.

She was sweet, hilariously innocent and very S M O L especially in front of 'sir' Jang Ki Young. She was cute enough to make anyone want to just eat her up, and I guess that's exactly what JKY did too LOL

Overall a really heartfelt and innocent yet mature and logical romance all around. Many of the misunderstandings that came up in the show were cliched but all of them were cleared up soon after they were introduced in a very logical, straightforward matter, and our female lead specially never left any loose ends in expressing her feelings.
She kinda reminded me of Cameron Diaz's character from the American movie 'My Best Friend's Wedding', earnest, brave, and genuine.

Also the actress who played this character was frankly too damn SWEET for me to not fall for her! She has an adorable smile, and an adorable voice, and an adorable personality, it just draws you in, and makes you want to eat her up for real (I know I'm repeating myself but it's too damn true).

Special mention to Sun Woo, he played a really convincing role of someone who falls into bad habits because of their privilege and society, but realises it and grows out of it to become a better person.
He clearly explained that his 'playboy' status was practically handed down to him (born rich, good looking, and smart, and SO many girls will play down their own self-respect to be seen with him no matter how he behaves with them etc. etc.), and he wasn't necessarily a jerk, just arrogant and ignorant, both of which he overcame. Not excusing his behaviour, but he became better in a very realistic manner, which I liked.

An easy 9/10. for me.