No customization options unless you pay for the full version, which is $6/month with no trial version. Personally I find it sketchy, so I won't be using, though it may fit someone else's needs.
one of the worst apps ive used, very unresponsive, even trying to click done at the end to publish a timer never works! considering its an expensive monthly app I would expect it to work better
Blocks the checkout button on mobile when placed on bottom of screen. Cost me sales. seems counter intuitive.