This would have been better described as "Peak Oil". Yes, that implies the end of suburbia but it didn't really deal with the impact that expensive petrol will have on our daily lives. Interesting enough but no more.
Visual images do not make a film, especially since these are repeated interminably. I did not even find the story credible. The only thing that I can say in favour of this film is that I did not switch it off but looked at it until the end.