The front end of this drama is pretty funny, lots of easy laughs and funny interactions. The back end makes you feel like a bit of an asshole for laughing at some of the things that happened in the first half. The latter probably 10 episodes have far less comedy and far more drama, which is pretty common I've noticed in K-Drama comedies. Sometimes they bring you back to high comedy at the end, this one kind of brings you back to this sort of fragile mild comedy, which sort of mirrors the kind of fragile new beginnings state of all the character's lives toward the end.

The script itself wasn't mind blowingly impressive, but it did the job well enough. The acting was pretty solid from most characters, though some of the side characters had pretty weak story arcs to work with. OMG the American/English speaking acting was horrible. Like ok....toward the end there's this one scene with this big sort of grey haired, stocky, Richard Branson looking bad guy and he opens the crate to see the robot isn't in it and he screams "WHAT THE HELL" and throws his body backward in shock....but his dead eyes stay 100% dead no expression or emotion....not like in a cool way but in sort of a "braindead but my body is moving" way. It was the hardest scene to watch and the MFers play that thing TWICE....so much cringe. The English speaking (non-Korean) actors were all pretty much like that. It ends up really highlighting how Koreans in dramas act with their eyes masterfully. Even the tiniest Korean part in a Kdrama has such huge emotion poured into it....but not in an over-acted sort of way, more like in a way that's multi-dimensional and feels relevant to real life.

The two lead actors are super cute and fun to watch together. The lead male actor impressively has his eyebrows under control in this drama. He seems to have extreme OMFG THERES A HAMSTER ON YOUR FACE level eyebrows in a lot of the dramas he's in. So it was nice to be able to focus more on his beautiful eyes and less on the bushy caterpillars dancing around his forehead. The lead female actress is super pretty and does well with emotions and comedy even though they've written her part like every boring K-drama female trope...she definitely did a lot with what they gave her to work with.

Overall, there's no reason to rewatch this drama, it was definitely worth an initial watch though. I skipped over it several times cause it sounded so boring, but it ended up being plenty entertaining and I never felt like "omg another 10 episodes to go".