Amazing show! The entire cast was just amazing, Nice story line. A sweet and mood uplifting show. Sound tracks used are just amazing. I saw "Seo Ji-hye" for the first time in Crash Landing on You and she has done a really good job in this one too.
The only complain would be 15-20 mins of bickering in last episode of the series. Instead they could have shown some more good moments between the leads.
Overall a good watch!