I had watched it years ago and watched it again yesterday.

The plot progression is very nice, how to mystery goes unfolding. Lilith actress did an astonishing job being cute and scary at the same time.

After middle of the movie I wasn't expecting anymore for any explanation on what was happening, it was clear that most of plot time was directed into keeping us interested on what was happening and the lack of proofs were leading into Emily being seen as crazy which didn't leave opening for explanations.

But the ending frustrated me. There was no need to burn her whole house, and it was lame that Lilith was sleeping and still teleported out of it. That made me expect she'd be immortal or an even more emblematic death. Drowning on a car was lame. If she was able to teleport out of a burning room while sleeping, why couldn't she teleport out of the car too?