Here’s a great post from a user on an SEO forum on improving the chances of getting listed. I’ve never seen it put this way, but he has a great point.

John Douglas said:

If the purpose of the site is clear, the navigation and content obvious, then the amount of work a reviewer has to do is minimised. They are more likely to review your site as soon as they come across it.

For the full post see Make the site a ‘no-brainer’