what do you prefer ? free traffic or paid traffic. Here paid traffic means traffic we get from adwords, facebook ads and by other types of advertising. Free traffic is SEO, and other link building methods such as blog commenting and forum commenting + facebook pages,twitter,dig and other social media.
So which one gives you the best results ? which one can generate more business ? So far I didn't use any paid traffic service/method, so I know only about search engine traffic by experience, however I heard that adwords (paid traffic) also has a good conversion rate.