The movie wa such a let down!!  The idea of it  was very good, but the execution was terrible.
I was ready to see how these teens would take to Korea and Korean traditions. I wanted more of their interactions with their teachers and Korean people, but all we got was them being idiot rebellious teenagers with each other.
I mean why bother send the kids alll the way to korea for calligraphy lessons and "what do u think being Korean means?"  #FAIL
The acting and characters were also very very bad. The entire movie, there were only two scenes I actually liked.
The OST was  also very loud and annoying.
Props for Cha In Pyo , though, for his fluent English. His character was one of the few I liked or cared about.