I so LOOOOVE this drama! I gave a try to watch this because of Yoona ^_^ This is very very funny.. It gets thrilling episode by episode. I love JGS and Yoona's chemistry :) The OST too are very good: Love Rain, Because It's You (Tiffany of SNSD), Again and Again and Shy Confession Song are my favorites! :) But I have to admit that the first few episodes maybe (1-3?) were kinda serious and slow.. it got me to the point that I stopped watching it. Then I read a lot in my news feed about how great this drama is. And I again gave it a try but this time I skipped to the 6th or 7th episode, the new generation episodes. That is were I started loving this drama.. The supporting characters are also very good! I love Seo In Gook and Shi Hoo.