https://community.ring.com/conversations/smart-lighting/earlydealswhat-day-of-the-week-is-the-cheapest/67df1f374fef91558774bfe2
https://community.ring.com/conversations/smart-lighting/earlydealswhat-day-of-the-week-is-the-cheapest/67df1f374fef91558774bfe2