Cookie Time

Hi,
Thanks for such an easy and nice plugin.
i am using it on my site . Only problem i got that how to make plugin work without cookie time. Is there a way if i want to set time like 10 seconds or 15 seconds or half an hour. Right now the minimum time is only 1 hour than it will appear again, but my client needs it all time on. on every single pageload.

Regards

https://www.ads-software.com/plugins/popad/