Very clever and tense film. But beware of the oh so obvious trolls here

Rating: 10/10 (15 September 2018)

Before I review this film, a few things: some people here say the film is boring and stupid whilst misspelling words and employing incorrect grammar. And easy words are misspelled. A tip: if you want to be taken seriously, at least know how to spell before ranting about the supposed stupidity of this film. Pot meet kettle. Secondly, it it very obvious one brain addled ten year old is spamming this page with different user names. So obvious.
Okay. This is a very clever and tense film, and it kept me on the edge of my seat from start to finish. Talented actors, great atmosphere. Some people here also say "why didn't they just..."? This a MOVIE. ENTERTAINMENT. The whywhywhy is ridiculous.