In a Korean view as a Korean guy, it was the best Korean movie of 2019. I know it sounds cheap and looks cheap a little in terms of movie making, but the story is very well-written entertainingly and the entire perfoemance of actors is in harmony. Everyone in the movie played their roll very well with perfect image as their characters. I have to say the singing room scene with door crash is the best!!!! Well enjoyed and will expect the next movie from Lee.