I actually really enjoyed it (maybe because I'm the father of a 10 year old girl, and so could perhaps relate easier, IDK??). Anyway, it really got me hooked from the beginning. Sorry all you haters but it deserves better than a 5/10 score.
Many people moan about the confusing timeline. I honestly can't say I struggled with the story going back and forth. The actors appearances altered accordingly with age, hairstyles, etc... the story actually seemed fairly straight forward to follow without any difficulty. I can easily get muddled up in an awkward film if I lose interest - maybe that's what happened to all the negative critics on here??? Overall, an enjoyable movie (despite the disturbing story) that I'll undoubtedly recommend to family and friends.