I've been using click Funnels for about 2 months now. And my business has grown exponentially since then. It's not only easy to use but it also makes our work much easier when creating our campaigns/marketing materials. There are so many features you don't realise until after trying them out - which ones do what exactly? If there was something i disliked-it would be how limited they seem to offer free trial options (I'd like an option to try before buying). But this isn't really anything negative per se - just good old fashioned customer service :) The cost does add up though. So make sure you're making enough from each sale if you plan spending too long doing things yourself / learning all these new tools. My biggest problem we had previously was having someone else manage our social media marketing posts etc across multiple channels.