The story was very heartwarming for me.
The concept of a dead person helping her friends to discover the proofs of ghosts was genial.
The gameplay confused me a little at first, but I managed to understand it pretty fast in a second.
The only other thing I can say about that is that it fits very well with the base concept.
My favorite aspect of the game was the locations because of the way they're presented visually (this includes the van).
Navigating through them while trying to get the attention of the other ghost hunters was satisfying.