The very idea of turning down work might sound unfathomable to some freelancers, while others will say it's the only way to stay sane. The blog Best Practices makes the case for when and why to turn down a job. At the top of the list is a personality clash with the client, but there are also more objective reasons: you're moving your business in a new direction, or you believe you won't be able to meet a deadline. Do you ever turn down work? What are some reasons that you'd consider doing so? Do you have any hard and fast rules? Share your thoughts in the comments!