I actually enjoyed this drama a lot. I knew what was coming: a cheesy school romance between rich and poor. But unlike other such dramas this felt rather light instead of being gloomy, depressing or annoying. There is nothing new to the story and it advances just like planned and just like you'd expect it to go, no surprises. So i guess this drama is good when you feel like watching this kind of high school romance. If you don't feel like that then you'd be bored. What I liked a lot were the clothes, the pastel colors which gave the drama a dreamy feel and the settings like houses, shops and that kind of things. Everything looked and felt good. For the first time I actually felt like this about a Korean drama. . Okay, I must say Lee Min Ho did not look good with the pink lop gloss, seriously! The OST was great too, very young and hip, different in a sense it was pretty rock. The plot was rather simple and now when I look back nothing really happened, but while watching it didn't feel boring. At first I thought the few first episodes when the main characters met in America were pretty useless but then I realized that it was brilliant to put the main characters into an environment where class differences didn't matter before putting them back into the poor and rich categories. They realized that it was possible to be free. I also liked how big brother's love story was mature and calm compared to Tan's fierce teenage feelings that were all over the place. There were many characters and I wish their stories would have gotten more screen time. But then again one thing what I really liked about this drama was that the writer concentrated on the main couple instead of bringing in all other side characters too much. The focus was clear. Though, more school time would have been fun, instead of showing all the old people plotting against each other. The ending was quiet realistic too, sort of open but good enough. We can't be sure if Tan's dream came true or not. But if it did then a lot of things must have happened, it couldn't come true just like that. The cast was great and I liked everyone, except Park Shin Hye who is always really dull and boring.