It was an interesting supernatural premise and I agree the editing and direction were sub par...almost amateurish. There isn't much chemistry between the leads and the celeb was so lackluster in his energy, dull, trite facial expressions and plodding ways it was hard to imagine him being an international celebrity. If you have hours to kill and nothing else to watch it will slowly pass the time.
If you want to watch something fun, well acted, finely directed, paced with great visuals and chemistry and a supernatural element check out MARRY MY DEAD BODY. Show what you can do with talent and imagination