It was pretty good but could have been so much better. Using old mothballed armour was a let down, even though the soldiers wore a new cammo. There were no tactics from them either - when shot at by rebels (for want of a better word) they just stood there and returned fire - without getting hit!
It was good to see however that some of the stories heroes were immigrants - a Romanian woman in particular. I got the feeling that the film portrayed what it would be like in Britain if the BNP got into power