Just thought i'd pop back in, re: the ending of this flick- a bit of perspective...
I think my initial reaction was mostly one of wtf.... I really wasnt expecting that twist And didn't know what to make of it at the time. The funny thing is, it kept me thinking long after watching (which is always a good thing).
I decided in the end it worked (for me, as a consumer), partly because it's a different take on that particular mechinism (uniqueness is always good lol), partly because I was conflicted over my opinion of the ending, partly because it did keep me thinking about the ending, and partly because, well, I just liked the story.
Hope that makes sense- I didn't want to go into too much detail just incase others havent seen it yet.