TL;DR at the bottom of this review if you don't wanna read this wall of text.

I'd first like to address the rating guideline for reviews--I think the list is rather specific, and this review isn't going to completely adhere to it. After all, I rate completely based on enjoyment--so you can for the most part, ignore my rating, as that's not the main purpose of this review.

The responses to this drama seem to be largely divided between those that love it, and those that hate it. I fall into the former, but I'm going to try and address viewpoints from both parties.

Plot/Story:
Synopses for What's Wrong With Secretary Kim describe it as another typical chaebol//rich man--poor woman drama. In general, this holds true, but the tropes WWWSK brings are executed in a much different manner--over-the-top comedic, and at some points borderline parodic. At its core, this drama is a comedy above all else.

The plot and story isn't deep or very meaningful in any way, and that's fine, because this drama doesn't aim to be profound This is quite evident in the execution of the story within the very first episode. There's a more serious substory to the main characters' pasts, but it's not what drives the drama; the comedy drives it. And that's precisely why the plot or lack thereof, has little impact on my rating. If you're a watcher that prefers a good story and deeper plot over comedy, you might not find this drama as appealing. It's more of a 'turn your brain off, relax, and have a laugh' type of drama.

Characters/Cast:
The highlight of the show--what makes it dazzling. Befitting the comedy, the characters are also for the most part, over the top.

For our male lead, if you're unsure about this drama since you dislike rich jerk leads, rest assured, a jerk is precisely what Young Joon is not. He's still tad bit (by tad bit, I mean through the roof) narcissistic, and is still occasionally rude, but unintentionally due to his ignorance and obliviousness, not because he's an asshole. He's very over-the-top and charismatic. I tend see people finding this trait either oddly charming or ridiculously annoying. His personality could make or break the show for you.

Now for our female lead, her character is also a fresh breather from the typical heroine of chaebol themes. Mi So radiates a strong, responsible personality who is also independent as opposed to the common trope of being poor and helpless. Mi So as a character is interesting, but her personality is often outshined in comparison to Young Joon's, which just has many more layers in terms of depth. That's not to say that Mi So isn't also charismatic though, because she is.

Moving onto the side characters--they're all pretty quirky, weird, and over-the-top the in their own fashion. They played a large role in driving the comedy, and often times, I found myself just as or even more invested into them than the main leads.

A lot of the interactions between the characters are cheesy and cringe due their lack of romantic experience (though also largely due to the nature of the drama). I find that weirdness one of perks of the comedy; each character having their own quirky means and methods of displaying affection. However, the same interactions could be a major turn off to your enjoyment. If you aren't enjoying the cheese at the beginning, you probably won't enjoy it later on. Save yourself time, drop the drama.

Effects/Sound/Music:
I'm going to address these together as they're all external elements added.

If you've seen "Because This is My First Life", you may be familiar to the cartoony visual and sound effects added to minuscule actions such as blinking or glaring. This drama is filled with these effects, and they added a lot of comedy and enjoyment to my experience. At the same time, it's understandable to find these effects too repetitive or just outright annoying. These effects can potentially ruin your enjoyment, so just be forewarned.

As for the music, the OST was never out of place, and always added a nice flavor to their respective scenes. In fact, many scenes' comedy were amplified due to the music.

Rewatch Value:
I never really completely understood the point of the 'Rewatch Value' rating, so I'll just say it's not something to completely rewatch, but rather many comedic scenes are great to go back to.

--TL;DR ver--

Watch if you:
- enjoy comedy above story, or if lacking story isn't a bother
- enjoy the cast and their interactions
- don't mind over-the-top comedy or occasional cheese and cringe

Drop if you:
- prefer dramas with a meaningful story
- don't feel the chemistry between the cast
- can't stand occasional cheesy, cringe interactions (there are quite a few)

If you aren't enjoying the comedy aspect in the first few episodes, or the comedy is slowly growing duller, chances are you won't enjoy it later. Save yourself time, drop the drama.