Great "Product Explainer" Homepage from Span.io

This is a very well done homepage from Span.io that shows off how their smart electrical panel works.
I also very much love the headline they start the page with:
This brand knows the market is being flooded with gimmicky products as the popularity CBD rises. This ad is a clear statement that they...
A funny “letter to Jelly” on the back of a Justine’s Peanut Butter
This brand restates homepage offer when signing up for account. I am sure this helps the abandon rate on this page.