Craigslist - how do you use it?

Hi all

I just wanted to know how you use Criagslist to market your affiliate sites or products.
What are your success stories, what is your approach.
I would love to get some ideas of what has worked for you if you are willing to share of course.

Thank you

im new about craigslist and i think some members here are afraid to share their ideas... i bet its rare to find one true master who can share his/her thoughts about craigslist and affiliate marketing