Am considering paying for SEO to be done to a website and initially considered paying for a fixed number of hours per month to be spent on developing the site.
However it strikes me that it might be possible to structure an arrangement where the SEO was paid by the traffic they bring, or perhaps the rankings they achieve, assuming it is desirable traffic / rankings? However, I bet, as with many things, the devil will be in the detail!
Does anyone have any experience paying an SEO company to do SEO on a website?