Estimate Shipping and taxes still appears on the checkout page although I have Free shipping selected.
I found it hidden... 4 hours later :)
The "Estimate Shipping and Taxes" setting only controls whether the Estimator block is shown on the cart page. It does not affect what is displayed during the checkout process.
If you're still seeing shipping/tax info in checkout after switching to Free Shipping, it's likely related to other location or delivery settings. Keep in mind that these values can sometimes be cached during an active checkout session. To see the correct result, you'll need to start a new checkout (e.g., clear cart/session or log out and back in).
That should fix the confusion. 🙂