It is probably worth noting that this guy is probably somewhat biased due to being the founder of (as far as I can tell) a similar hire-people-from-me-I'm-not-quite-a-recruitment-agent type website.
However, I'd like to point out that we are not at all a recruitment agency, but rather a community of awesome freelancers. We do curate the talent to make sure you only get the best, but we are certainly not recruiters.
The goal is to allow any great freelancer to setup their own shop online without much upfront work. We support them by building tool that ensure security, timely payment, accurate project management and so forth.