I started watching this drama without much expectation and ended up loving every minute of it. It's one of my favorite japanese dramas and I've watched many.
Let me tell you why:

I didn't expect our female lead to be a well written strong female lead, yes she is beautiful and yes she is stylish but at the same time she's hilarious and strong, she stands up for herself and for others, and she does so without being a hypocrite.
No unnecessary drama or misunderstandings.
YES, the characters actually communicate and are reasonable.

The romance part is just the right amount, I loved the romance part, the male lead is handsome and kind and cool and perfect and so is our female lead, watch it guys!!

Our female lead AND everyone else is capable, the teamwork is great because everyone has great skills and our female lead doesn't have to do everything by herself.
The comedy is on point, it's not over the top but just the right amount. And proofreading can be really interesting.

Overall 10/10 because perfect drama is perfect.