I watched all 24 episodes. The first few episodes were horrible. The writing is just shit, I mean the acting was okay, and I've seen both main leads in different dramas with much better acting, so their acting is not the problem. There are too many filler episodes even if its just 30 minutes, there's nothing interesting and gets tiring and almost repetitive. Nothing happens for a while. Everything was all over the place in the beginning. Honestly, I only watched because the dramas I'm currently watching have yet to release a new episode. Waiting for each episode to come out its just not worth it for this drama. I guess you could use this as a filler drama to watch in one go when bored but don't expect much. I don't understand why there are so many reviews that were 7 stars and above. The comedic aspect was good especially the underdog team. The last episode was rushed. The "revenge" was not satisfactory at all and only lasted like 10 minutes if the last episode. The thing I probably only liked was the very very late character development of Kang Na Eon. I never like the character of So Eun Ho in the beginning either, he was too childlike. So his character development or "reveal" was good to. The soul switch just made everything a lot more complicated and just badly written. There could've been so many other ways to get the two main leads to meet without the soul switch. It was just unnecessary. I also didn't like the large time skip one one year, it makes sense why So Eun Ho wanted a break but one year is crazy. I also didn't like 2nd fml character development or how they became friends again so quickly. There was not much reconciliation or anything. Like she apologised once and then after the time skip they're best friends again. It just felt unnatural. I'm glad they're friends again but the way her character was written was mid. Overall, the story was mid and could've been much better.