This movie was so-so. It had it's moments, but wasn't the greatest.

A film with more than the usual spoiler issues. Talking about it in any detail feels akin to handing you a gift-wrapped present and saying, "I hope you like it -- It's a thriller about a diabolical secret experiment."

Ok... Let's be honest. It cannot be the best movie but is quite enjoyable. The movie has the potential to develop a great plot for future movies

Worth seeing just to witness how winsome it is.

To begin with I thought this is the kind of movie to show teenagers for them to understand the danger of drugs. I loved how this movie delivers the emotions these charactheres are going through by using this wonderful editing. Wonderful movie and defenetly worth watching more than once.

This film was 'sold to me' at the time as amazing by a friend who I think wanted to teach me a lesson. I watched this film with a friend and to start it was all good fun and giggles but by the end of it we were literally speechless.... Ignoring the fact that it's imaculately acted and made I give it ten stars purely for the impact it had on me as a person, how it made me 'feel' and the intensity of those feelings and how they have lasted with me for literally EVER! It's a scary film teaching a valuable lesson....

I honestly don't think I could stomach it. It was a great movie, so interesting and tragic, but that montage at the end . . . I mean I started having a real, serious panic attack.

What an amazing soundtrack? And that's about that. The rest of the movie is a mix dodging my friend cringing next to me. It was awful to watch. Against all my better judgement I was able to finish this movie. With me living in a country with horrible things happening everyday to so many people this portrays that in a romanticized and dramatized fashion. Nothing happening in this movie is romantic or drama.