Not a hate review. You should give it a try and make up your own mind and DON'T TRUST A REVIEW.
I always gonna say I like Kdramas BUT still I have some problems. People loved this drama. I got it when your watching an on going show every week, it keeps your curosity BUT when you watch a show which has been released, it's not that mesmerizing anymore. Same with this show. I liked it but still it has no story except she went back to change SunJae' fate. THAT'S IT. SHE GOES BACK TO CHANGE FUTURE AND NOTHING. I mean she said it herself in the 14th episode: "That our fate was just going around in circles". I got through the 8 episodes and I was like what they gonna show us in the remaining 8 episodes. But it was same old story. She goes back. No side story.
I know they (writer) have a way of telling their own story but hate me if you have to but it seems like parents has no play in it neither their friends. I hate it how they put aside Tae Sung character like he has no future for atleast 13 episodes. Kim Won Hae (SunJae' father), great actor but I don't know why he accepted this role. He was just their for entertainment. Like in episode 12 they gave him a "stuck in a bathroom" scene like they had nothing to show more. What's with that?
Of course it was interesting but still not addictable. I think it got my attention from 1rth episode and I finally found the stability I was looking for.
All in all you guys give it a try if you haven't because everyone has a different perspective. I liked it but expected more maybe, I don't know ?.