I am into fluff these days and this series fit the bill.

The story is about a girl who like a guy unrequitedly because he helped her when she felt lost. A guy whose been burned by love whose prejudice against girls in his field caused major misunderstanding between the leads at first.

Here are points of what I like and dislike:
- the gender bender ended quickly, I can't bear seeing her wear that hideous wig.
- the FL is headstrong, although admittedly she loses herself when it comes to the ML but personally, i think in real life there are girls like her.
- the FLs bestie is the best. She does not push her opinions on her friend but she supports her with whatever decision she makes.
- the ML is dumb, that's the most positive way to describe him when it comes to love. He's not hung up on his old flame but because he feels guilty about his misconception of her, he gives her some of his time which gives her hope that there's a chance to rekindle their affair.
- the MLs best friend like the FLs bestie is awesome. He was not written as a 2nd lead that we get sick of because he didn't end up with the FL. He supports her and tries to put some sense on the ML but the ML being dumb as he is does not understand his friend's good will.
- The FLs teammates, 4 musketeers of the team A of programming, made the workplace lively and their teamwork and camaraderie is cute, they made the scenes in the office funny and endearing.
- The Ex GF, Li Man is the ex we hate the most. She's under the illusion that the ML has not moved on and can't forget her. I mean, she made his old company go broke, she blamed it on his mom's dislike and she disappeared to improve herself. It's all sugarcoated BS. She should not have had the face to show up in front of him but she's brazen and so confident that she can't get him back.

The OST is cute.
As for the rewatch value, I would when I need to shut off my brain and watch nonsense.

All in all it was not a bad story, it's a usual romcom, the story is what we're used to but the chemistry between the leads didn't work well for me. I've seen them act way better than what we've seen here. The only reason I scored this at around 6 is because the comedy worked for me.