A premise: I haven't watched the anime version of this "Karakai Jouzu no Takagi-san" aka "Teasing Master Takagi-san" (I did read a few chapters of the original manga, but didn't find it that interesting, though), so my point of view is perhaps different than that of the anime's fans.
Still, I can say I pretty much enjoyed this drama, thanks to its relaxing, almost-iyashikei overall atmosphere, to its clean script and to the extremely beautiful setting!
As for the leads, they're both very, very young and there's still a lot of room for improvement of course (I did find the FL the better half of the pair, personally).
Looking forward to watching the sequel!!! 8/10