I watched this purely for Song Joong Ki and Song Hye Kyo and boy, did they pay the price for the stunning visuals and spectacular backdrops. The cinematography and visuals were absolutely stunning. SJK ans SHK are beautiful to watch too of course. Definitely a big draw for most people to watch- beautiful to look at. With that said, the plot fell short for me in the last two episodes. Things did not add up and it kind of took the cheap way out but I didn't mind it too much since the other 14 episodes were good. There were some scenes that have you at the edge of your seat holding your breath for a couple of seconds (even though you already know what's going to happen). The music was great, the chemistry was just oozing off the screen. It's worth the hype but don't overthink some of the plot points. Definitely a rewatch for some of the cute cheesy lines the alpha male lead continues to deliver. You may become lactose intolerant after awhile though.