Very comprehensive review of funnel hacks. I’m glad to see that you actually have it and honestly review it. The cost is rather high, and I think it may not be the best for beginners. i think they may be overwhelmed with funnels if they are just starting out. However, if they have the cash and time to invest, I’m sure that it would benefit them greatly.
Landing pages originated with the IT departments of Microsoft in late 2003 in response to poor online sales of Office.[5] The process was tedious and time-consuming. As a result, in 2009, several startups, including Unbounce, were formed to simplify and streamline the process. The rise of cloud computing and e-commerce around 2009 provided ideal conditions for these startups to flourish.[5] Since then the customer requirements changed, requesting integrations with other solutions such as email marketing, lead nurturing and customer relationship management systems.
Closed-ended experimentation. Consumers are exposed to several variations of landing pages, altering elements like headlines, formatting and layout while their behavior is observed in an attempt to remove distractions that will take the lead away from the page, including the primary navigation.[9] At the conclusion of the experiment, an optimal page is selected based on the outcome of the experiment.

Open-ended experimentation. This approach is similar to closed-ended experimentation except that more variations will be added for testing and experimentation will not stop when a winner is found. This method is used by large corporation to dynamically improve their conversion rates and improve user experience. Landing page can also be adjusted dynamically as the experiment results change to further enhance user experience.