Damn good movie that doesn't go where you expect it to go at the end. 7 out of 10 from me.
You've seen Guy Standeven in something because the man was in everything.

I enjoyed it as well.

Agreed Loved the ending too it really makes you reflect on everything that happened throughout the movie, and it makes you want to watch it again. I though it was absolutely phenomenal.

I thought this would be the kind of movie where the old man would turn the tables on the teens and "torture" them towards the end. And I was looking forward to it. But as I watched, the movie wasn't what I thought it would be.
I saw this movie with a couple of other people. We're avid movie watchers to a point where we feel like we've seen it all.
But this one had us guessing till the revelation and for that, we give kudos to the filmmakers. I thought many of the scenes with the teens were too long and repetitive, but otherwise, we didn't consider this a waste of our time.