I honestly don't understand the hate for this drama, I'm about halfway through, and though my feelings may change since I heard the ending was absurd, I'm actually enjoying it right now. I don't think it is slow, but I also don't like dramas where the two main leads fall in love in the second episode either, they are showing their progressing relationship in a believable way and I for one, appreciate that.
-UPDATE: I've just finished and I stand by my original comment the ending was actually refreshing and I enjoyed the drama up until the final credits rolled in, it was different but still a good watch.
I was actually extremely excited to see this...until I saw that cast, I just really don't see Minho portraying the right kind of persona as Oguri Shun did in the original...I see him as more of a side character than lead actor.
-UPDATE: I've just finished and I stand by my original comment the ending was actually refreshing and I enjoyed the drama up until the final credits rolled in, it was different but still a good watch.