What I thought it did well:

- The first ep was SO funny, legit this writer knows how to do comedy.
- The writing of the scenes on a micro scale was good--fun and funny and romantic dialogue, moments that were moving, etc
- The FL is GREAT in this, she goes all in on the ridiculous and it works so well

What didn't work:

- It's just too flawed of a premise to have a couple from another show who already got together, fall in love again in a short show like this. Here is why it didn't work:
----We already got a very moving and 12 episode long romance between these two characters, and it didn't really change anything from the OG. So it just cannot compare for those who saw NGNL and it will seem weird and rushed for those who didn't.
----In NGNL I adored Lee Sang Yi as Bok Gyu Hyun the 2ML in that story, but as a lead in this story he plays essentially the same character, but without the weird quirks and human flaws that made him interesting in NGNL. So he is very bland here. And he HAS to be, because it would be weird for JaYeon to fall in love with someone who wasn't essentially Bok Gyu. This is all only made worse by...
---- Having en extended opening (like 20 mins!) with HJH and LSY (who played another 2ML who was a friend of HJH in NGNL) as the MCs of the OG webnovel was such a mistake, cause man they had great chemistry AND it was so fun to see them both as completely new characters. Much more fun than seeing the same characters that already fell in love in another story.

This would have been much better as:
- 2 episodes showing us the web novel story with HJH and LSY as the MCs
- A 12 ep drama with brand new characters

It was short so I don't really regret watching it but I would have been fine having never seen it.