Say I work with freelancers that provide facebook likes, twitter followers etc etc. I currently pay these people with Paypal upfront. For a few orders this is fine, but when my volume increases so does the risk because I have no contract with these people or other security in place. Can someone please tel me what is the best way. Paypal is great but you wont really get your money back when this person decides to not deliver any more, right? Is there a better way?