Goblin was massively hyped on multiple platforms across the internet, but failed to meet my high expectations.  It was a good series, no doubt, but somehow I just expected more out of it.  

Even though the story could have been improved at the beginning a lot as I was very close about giving up on Goblin, I am happy I managed to get through the first few episodes as this series improved a lot when it was nearing the end. Acting of the cast was up to standards, however I found the age difference between Kim Shin (Gong Yoo) and Ji Eun Tak (Kim Go Eun) bothersome and somehow found the secondary love couple more interesting; Grim Reaper (Lee Dong Wook) and Sunny (Yoo In Na). Goblin's Music was top notch. Enjoyed it very much with these beautiful songs out there.

Now you can disregard my rewatch value ranking as I am absolutely not fan of rewatching series, cause the story is spoiled once you know most of it already.