I found it interesting although some parts were too cheesy for me!
Effects, acting, storyline were good , although the lead female exorcist character seemed to have only one range of acting and I felt it was more entertaining and funnier when the male lead and his sidekick in the first episode were scam ghost hunters! I felt a lot was lost in their dynamics when they got sucked into the dark world of the female lead exorcist!.The male lead from being an exciting con artist ,became a cheesy,annoying lovesick, always needing saving male lead!
All in all , quite an nteresting Korean TV series!