Fast Food Nation(2006)- User Reviews

I read somewhere that this is a comedy. So off I went. However it has nothing funny about it. Also it is so predictable from the beginning that they are going to show a lost limb, as it is so unsubtlely stated many times.And every minuteI was dreading the bloody moment will come....Most of the characters are not so believable. Well, it will be much funnier if it is a clever cynical movie, instead it is trying very hard to be serious.