I enjoyed watching this show, but now that I'm trying to write a review I'm having difficulties trying to describe why. I guess I liked the main couple's romance, the lack of a second ML and the OST, but honestly WSL is pretty mediocre for the most part. Maybe it's because I ALMOST felt like that the Incheon airport is a magical place..

Anyway there are lots of negatives:
I could go on and on how stupid our ML is for doing the kdrama equivalent of "burning his life" for nonsense reasons, or how certain characters completely change mid way, the lack of pre-production obviously shows. The most interesting characters on the show barely had any screen time, like that pregnant woman at the control tower, or my favorite supporting actor of all time Kim Wonhae only had like 5 scenes where he did practically nothing.
There were so many missed opportunities, like there were those mini crises at the airport, they could have made some really interesting ones, but all of them were boring. The ending was rather underwhelming, it's one of those "50 minutes of melo followed by 4 minutes of chill & 1 minute of actual happy ending" endings, I'm not impressed, I would have felt more satisfied had they all died in a nuclear attack at the airport... Oh I almost forgot that there were gangsters too, what a waste of screen time they were...