What does it take to bid on somebody? Do I need a credit card? If somebody has a city listed, does that mean they can only perform their task within that city? Within 50 miles of the city? Do I go to them? Can I cancel a bid? Etc. etc.
I know that some of these questions are answered, because I happened to scroll all the way down to the bottom of the page and click on FAQ, which appeared in very faint green letters in what's typically a blind spot anyway.