Binged watched s1 again before starting on s2.
This gives more backstory to what happened in s1, and also dive into details of s1 - from Ji Yeon's illness to Ji Goo's backstory and director's Kang.

First 10 episodes progress great with the introduction of new characters. But the sudden fight between the 3 girls were too unneccessary. It took just 1 episode from the fight to reconcile bt perhaps thats how they will wrap up this season with a happy ending I supposed?

But overall, its still a good drama to binge at night after a long day of work. The comedy is still 100%.
Would be better if it has more closures to each character's backstory tho. It seems like its just a filter lol.