Bottom line - Go watch it! Superb Movie
Now let's get deep. The theme of the movie is how people who can't afford to take care of children, have many of them, and it's then the child who suffers, not the parents. The lead actor is a 12yr old boy who will make you stunned with his acting skills.
Points to look before watching-
Don't expect comedy or anything, it's on the darker side.
The Audio is Iranian or something, so you will have to look upto subtitles for every dialogue, but don't get disheartened, it's totally worth the content.
Watch it! you won't be disappointed.