I might be the only person who enjoys Kevin Cost-more's movies, but I'll give a review in case anyone else is interested (or gets 'd into seeing it).
The pace was really good, and the plot kept me guessing. Each time that I was positive I had figured out the ending, something happened that made me change my mind. After all the guesswork, the ending was still a shocker!
I didn't leave the movie comparing it to the entire genre of supernatural Sixth-Sense knockoffs ... it was a good movie unto itself, and I'd definitely recommend it.