I can imagine the setup for the user to "read it first before deciding" with that message (but they're missing a CTA after you've read it, or does that only com

I can imagine the setup for the user to "read it first before deciding" with that message (but they're missing a CTA after you've read it, or does that only come up when you return to another page and haven't cleared your cookies?), but is there actual data on an interstitial increasing time on page and other metrics by more than the time it takes to click on the close-button (or link in this case)?