Story: The plot was quite interesting initially, with the FL obtaining the ability to time travel back in time to save the ML. The rom-com story plot also have some thriller element, though this thriller element continued for a good portion of the drama (which I am not sure if it should be that relevant). The plot was also too heavily focus on the ML and FL, that I think the supporting characters lacked depth. I also don't think there was too much character growth of the ML and FL overly the episodes.

Acting: Kim Hye Yoon (FL) and the Byeon Woo Seok (ML) did a good job acting as their respective characters. I think Kim Hye Yoon was exceptional in delivering the FL's role, especially with all the crying scenes in the drama.

Music: The OST was great! I personally like the songs from the band, and the was really good.