Google has a new Adsense option called Auto Ads. Basically, you add adsense code to the top of your web page and then Google's Artificial Intelligence decides how many ads to show, sizes, location in the page, etc.
From my experience it works great. Making a little more than my manual ad decisions.
It definitely saves time and effort from reviewing ad placements, testing, and deciding what is most profitable. Google does it all.
I have...