8/10 .. it was solid, but two glaring mishaps for me.
I thought the film was very good but there are two things that I can't get past. I deducted some points for each situation.
**SPOILERS**
1. Evan had a cell-phone which he used to contact Bill at least two times, I think, during the shooting. Evan's dad seemed to care deeply about him as the film faded, so I highly doubt he wouldn't have contacted Evan during the incident. Even if Evan's dad had no idea about the incident, I'm sure someone would have since he clearly had reception. Even if no one contacted him, I'm sure he would have been on the internet on his phone especially with how bored he'd have been during the time he was waiting. And even if that didn't happen, there is absolutely no way he didn't hear the explosion of the police car which he likely would have made contact with someone about. (deducted 1.75 pts for this).
2. Making/posting the video two years later. I know Boll was just trying to throw us off of the real plot but it made very little sense. He simply wanted to get out, have lots of money, and start a new life. Got'cha. But then he posts a video about how he did it and it was population control - which obviously makes him a known suspect. Maybe he was sick of living by himself, maybe he'd spent all the money, maybe he was just looking for some fun a few years down the road. This isn't as big of deal for me (deducted .25pts for this), but still was a stretch.
There were a few other things I could have lived without, but overall it was a very good film.