I mean....I'll admit that it doesn't have the depth of other really well-crafted Kdramas, but it's still an entertaining show. I'd give it a 7.5 if IMDB would let me. Some parts of the show are cliche/corny and some of the acting could have been better. But still, to be fair, it had some pretty good moments too in terms of writing and acting, and I enjoyed it overall. Giving this 10 stars would be a stretch in my opinion, but for sure the 1 star reviews are just unfair. Still worth a watch.