Well I have mixed feelings about this drama. I love sageuk's so I was really excited about this one. I waited till it finished airing so I can marathon it or atleast see as many as i want each day. It started out really good. The story might be cliche, as so many fantasy type time travel dramas happening now, but it was good (for this genre you have to forgo many unnatural things and just go with the fantasy flow) The cinematography was beautiful, the music was good, the actors did a good job. Even though I loved all the charactors, from the cool and aloof general to the bubbly and vivacious doctor and their loyal and lovable comrades, I really got bored with the repetition of the story during the latter half of the show. This would have been a better 16 episode drama, actually I would have given it an 8 or 9 certainly then, but they dragged their issues endlessly (I dont want to mention which issues as I dont want to spoil whoever is watching, but youll get my meaning after you watch it) till it gets quite annoying and you say "on with it now and lets end it now". The story and romance of the king and queen was quite cute, wish they had more romantic scenes together. Even though we get our happy ending, it was not really satisfying and quite confusing. I was like 'Huh? what happened here' and took me a while to figure it out. As for rewatching value, I usually like to rewatch romantic touching type drama, so maybe I might not rewatch it. Well I do recommend to watch it first time, especially all the Lee Min Ho fans, he has done a good job here.