This is one of those great British dramas set in a typically grim environment but shot with positivity throughout. Having grown up around the area in the film and being only a few years older than the featured boys, it was a joy to see life there depicted in the film.
I agree with all previous comments about the actors and how true-to-life it feels. Although slightly exaggerated in places, this film is a great comment on London working class life as well as being focused around a gay-based storyline.
However, I wanted to add that this film also comments on the complex class system in the UK which explains why Tony was dropped by Sandra. Many non-British viewers may not have picked up on this. Thoughout, Tony is shown as a middle class character who doesn't really fit into the working class environment. He uses different slang words to the others, has a 'posher' accent and has slightly different attitudes to all the other characters. He and Sandra come from different worlds. As Sandra says, she has been fighting all her life, whereas he has had evertyhing given to him on a plate. Ultimately, this relationship was never going to last. Life in London (and the UK) is still spilt into different social classes, although they do mix a little more than they used to. But you can often tell where someone is from by their accent and their choice of words. This was used to great affect in the film.
Overall, a light-hearted look at life on a London council Estate with some great performances... one of my favourite films.