I've heard good reviews prior to watching this show and maybe I had my expectations too high. However, this drama disappointed me. Sadly, instead of being scary and captivating, it was boring and sometimes unintentionally funny. The special effects didn't impress me either. The character development does not work well. As far as horrors are concerned, I found "Kingdom" much better, as well as the movie "Train to Busan". I do not recommend this show to anyone. The rewatch value for me is close to zero. The ending implies there's going to be season 2. I'm not looking forward to it.