This is a great site for budding authors. Basically, you critique other writer's opening chapters (up to 7,000 words), and in return you get a credit, meaning that someone will critique your work.
If you make it to the dizzy heights of the top five rated, then you get a review from a gen-yoo-wine publisher!! But the real benefit is all the advice you get from other writers. You just need to have a thick skin before you read your own chapters' critiques..!