I respect others reviews but honestly, this drama was amazing I loved it so much!, I mean, of course, there are some cliches/stereotypes like "poor girl meets a rich guy" and stuff but Lee Min Ho and Park Shin Hye played their roles well above and beyond. And the storyline was keeping me on the hook. The storyline was good and nothing was over-exaggerated or underrated, I would say it's one of the best typical highschool dramas you've got in K drama world.
I don't know why people are hating it so much, It was a great drama and it deserves way more credit.