Very poorly written script, the concept is somewhat good, but the way it is presented is utterly disappointing. The story suddenly jumps from one scene to another, you'll definitely scratch your head thinking whether you should laugh or fear when you saw the ghost. Except few scenes here and there, you'll always be searching for the missing logic in every scene. VFX effects are unnecessary and very funny. There are so many dots left unconnected or connected wrongly.
Background music somewhat lights up the scenes here and there. If you have time, watch it alone once.