you can’t be objective without watching the whole series. for a person never have a broke up in their live probably this series can be boring, overrated etc. for me in my experience watching more than 400 k dramas in 20 years I can tell this drama is the most realistic thing. it’s show the sadly true of how love can left scars in to your soul at the same time is funny, you can laugh, be mad etc, will refresh anything happens in your past if you have a breakup. your review is very awful and I respect because is your opinion. but I’m not agree with you.
For me in my opinion based on my career as a consumer of kdramas since 2005. This drama is super realistic, nothing to do with those fantasy stories. I love the 6 chapters I've seen. It can be a little confusing for some people because the story goes to the past and returns to the future, which helps to understand the plot. I look forward to more chapters coming. For me it's no waste.