Great thread which highlights so much of the mistrust and cowboy behaviour that affects the industry.
Because so many people have been unfairly held into contracts for 12 months and resented it, we work on a month by month rolling basis with all our clients, period.
Because transparency is such an issue, we report every single thing we do, chat with our clients regularly, and aim for a face to face every month where possible.
Because (as some wise folks have said) nothing can be achieved for less than 500 a month, that is our minimum.
The other thing to say about SEO is that, as a stand alone entity, it scarcely exists anymore. The process is about sitting down with a client, figuring out where they are now and where they want to be in six months and one year. For many that come to us wanting SEO, we end up recommending PPC simply because that's going to bring them what they want most affordably and certainly faster. For those that do sign up for SEO, it needs to be clear that it's a longer game.