This drama is perfect! I would rewatch it many times without getting bored! It's full of romance and cuteness. Sung Hoon is so hot, and a really good actor. This drama reminds me of "Something About 1 Percent", I happened to coincidentally watch both at the same time, and noticed how both dramas have cute cartoons at the beginning, the same producer, the main lead is really good at kissing, lots of kisses, romance and cuteness, and lots of the same actors in both dramas. If you loved this drama, you should watch the other one too.