Loved it but massive plot hole
SPOILER ALERT
The ending. Completely fitting to the movie and exactly what I was thinking should happen.
BUT
How come Thursday starts the same as Wednesday? Surely after killing two cops the day before, Weeks would have gone somewhere else other than the Rehab facility to sleep and would have noticed things around his room etc were different?
Also, how come the police at the end says that only two people have already been shot, ignoring the cops from the day before?
The only explanation I can come to is that it was the first day that was the one that stuck and the set were wiped clean, but that undermines the point of the film.
Still, no matter what, I still loved it.