If you've ever watched a crime / thriller / mystery then you'll know exactly how this movie will play out within the first 10 minutes. There's zero surprises to be had, plot-wise, it's just a matter of how it'll get to the end - and if you've been paying attention to modern day movie making, you'll know a good amount of that too.
The one and only moment which felt original and actually caught me was the sudden death of one of the characters.
Unfortunately the writers are nowhere near as smart as they think they are, so the rest of it just feels like filler while we wait to them to confirm that all predictions were correct.
Also SO MANY stupid things happen that I can't even be bothered to list them or complain about them. Just do yourself a favour, skip this one and watch Shallow Grave (1994) instead - it's a FAR superior version of a similar story.
