Story: Ji Eum(female lead) remembers most of her previous lives(17 except the first) and from her last life(18th), she fell in love with a boy and wanted to know what happen after she died. The story was easy to follow with some snippets of her first life to unravel the reason why she kept being born again and again. The plot was a bit boring as the twist felt predictable for me and some villains and characters was just like a side story to make the episodes longer but didn't really add value to the drama.

Acting: 10/10 for Shim Hye Sun. She's just hands down a brilliant actress but the rest was just flat, she carried the whole show, imo. I would like to praise Cha Chung Hwa(Ji Eum's niece) acting as well, a veteran and versatile actress.

Music: I scored high for music as they seemed appropriate most of the time and I liked most of them. I remember the songs from the last episode and the piano bgm.

Rewatch Value: I wouldn't be rewatching the drama but Shim Hye Sun has a lot of cool and memorable scenes here.

Overall: 7 - 7.5 for me. This one has a good start and cute ending but the acting from most of the actors are pretty flat that didn't provide deep impression and any exciting feelings while watching them . The chemistry of the main leads felt forced as well but i did have few butterfly moments in the middle of the drama. Ahn Bo Hyun still needs to polish his acting skills plus his wardrobe was really bad, so his charm was lackluster too and as a CEO, it wasn't believable at times. I felt like they just added some eye candies(the secretary, his brother and the first life guy) but nothing really special to each of their character.

*may contain spoilers*
Issues(apart from above): feel free to correct me as i could have missed the logic behind this, if the people from previous life is supposed to die, why was her niece(Ae Kyung) able to live until that moment? it took 8-9 years for her to live(although verbally mentioned that she's been having issues for a while) but in Ji Eum's previous lives people were taken away much earlier? Apart from that, her reborn life is much faster when there's foul play behind her death but she wasn't really the target so why would it affect her? Even so, why was this 'thing' brought up in the plot but had nothing to do with her previous lives? So, i felt like there are so many things that were not answered by the end of the series. However, i do love Ji Eum's character so i just brushed off these plot holes or maybe i was just thinking too much. Maybe, See you in my 19th life is just a simple story that doesn't need to analyze profoundly.

Side Note: I didn't read the Manhwa so my review is just for the drama itself.