How well does craigslist and similar sites work for opt ins? Has anyone had any experience with this? Are the opt ins low quality?
It depends on the ad your promoting and how specific you are in describing it so people know EXACTLY what they are getting into. I find craigslist and other classified ad sites very effective in generating leads and conversions.
I'm sure it works fine, although I haven't really tried it. As long as your squeeze page is set up right then it should work fine. Copywriting and all that.