Ok, so I'm expecting gunshots in my way after I write this review. I'll start off with the positives first: the reason why I stayed throughout all the series was because of the unique concept with its marvelous props and costumes by the characters, the beautiful setting, the cgi. Other than that, I enjoyed the osts, the humor of the story and the realistic romance of the second couple. Now this is where the main problem comes. This is where I'll write the negatives and why I didn't enjoy this show. 1) Lead couple - I never felt their love for each other. I can't point the issue out for now, but what I can say is that all I saw between the SongSong couple was flirting. Both of the characters felt so cliched to me as they were too perfect in a sense that they didn't have any weaknesses or flaws. Thus, they were the kinds of characters that didn't have much character development. Obviously, I just couldn't relate to them and their perfect love story. 2) Unrealistic - Okay, I know you'd say, "Well, it's just a drama, it's supposed to be unrealistic." I agree, but that's definitely not my point. My point is, it was interesting to watch the disasters here and there, but how they solved the conflicts were extremely unrealistic. It was too predictable for me who would die, who would get saved, how they would escape the situation, etc. They get solved so easily that throwing random death threatening disasters were getting pretty much useless. I mean if they were to add something big, they could have ended the situation in a way that we didn't see coming. My last thoughts about this drama: Well, it could've been better. This drama had so much potential. Not saying it was wasted or what, but it just lacked things. You know what I mean? Yeah, it was not a masterpiece to me, sorry. Anyway, recommended for those who isn't obsessed with character developments and plot structures and just want to see SJK all throughout the way. Well, if you're actually obsessed with those stuff, the storyline will be too predictable for you. I first watched this drama in KBS (2nd ep.), and I knew I would never like it. Still, I got the full copy of this series (because the people I know who don't really poke their noses into asian drama stuff suddenly started watching DOTS), I just had to hope that I would experience a rollercoaster ride. Guess what? It never got better.