Not worth watching!
The creators tried too hard to be cleaver with the overlay of timelines which really made the core scenes lack atrociously. Where there could have been kick to the story, questions were left. It's hard to grasp & follow a story that is all over the board! The core scenes; like the discovery of the devil, & the exorsism were actually hilarious. A 1.5hr movie felt like a 3hr movie. Just do yourself a favor, & use your time more wisely.