I started watching OBS because of the bickering chemistry from the trailer and clips. I couldn't be more glad to have chosen to watch this. I usually binge dramas, but I was willing to wait weekly for the episodes. The overall story could be not so special. But the screenplay, acting, music were all extraordinary. They could not have cast a more perfect leads and could not have found more perfect soundtracks. Each episode is beautiful and it made me rewatch the previous episodes it until the next episode released.