Just looking at the overall rating I know I'm against the grain here so I'll just keep my reasons for a low score in a simple list format so if any of you have similar tastes to mine you'll know whether you want to give this drama a chance.
1. The beginning half remains brilliant. Fast-paced, great cast, fluttering romance, mystery. A good dose of everything we love in a kdrama.
2. The North Korean squad and the village wives are both amazing from the start and remain amazing til the end. If I rewatched it would be solely for them.
3. A character death at the end serves no story purpose except to ensure the second couple don't outshine the main couple.
4. Our no-nonsense Seri devolves from a woman who knows her mind to one who spends 90% of the finale lying down or crying.
5. At the halfway point and then until pretty much the last 2-3 eps the pace slows riiiiight down and left me skipping through them all without missing anything significant.
5. An ending that wrapped things up well enough but left me unsatisfied.

So, not for me, this one.