Anyone use ContractorsCustomers.com?

[Dan Cobb]

With everyone's experiences with problem customers, I thought there should be a site for service providers to rate their customers. Well, there is at least one. Just wondering if anyone has used this site or another. Would sure be nice to know in advance about customers who balk at paying, who try to dispute the scope of work, who claim imaginary damages, etc. as well as those who are a pleasure to work for.