I've watched this kdrama because i read so many good reviews, but ... I didn't find it SO good. the end was kinda twisted. The actors played wel, but the storyline was ... like a story in a story of a dream .... conclusion: i'll never wach it again.
I enjoyed watching it! Maybe it was a little too romanticised than it should be, but that's why kdramas are for. They surely missed happiness in their lives and in the end they have found it.