For example, when a customer finds you organically through a Google search for example, that means you have some element of authority. When you have authority, prospects are more likely to enter into your funnel because they know that if they found you relevantly, that whatever it is that you're providing must be of a great value. That's just the nature of SEO and organic search. 
Cons: My dislikes are more nit picky than complaints; setup of URLs can involve 2 separate screens, which makes it a little confusing at first. It is template driven and some of these are very Internet Marketing centric, so the look and style may not be a fit, but of course you can adapt and make these your own. A broader selection of templates will help, but they do have a community of developers adding to it daily, so this is likely a short term problem.
Now your marketing automation funnel is giving you a boost at every stage: It responded within five minutes of their first contact, and that helped get you the chance to make your pitch. Now, after the pitch, you're ready to stay in contact and respond to objections in a friendly, targeted way. (And if they love the pitch, automation can help you stay in close touch until closing.)

Clickfunnels: Review, Demo, Pricing and Features: