Https://www.devex.com/people/faqss-refund-does-copyright-have-a-grace-period-2426124https://www.devex.com/people/faqss-refund-does-copyright-have-a-grace-period-2426124 https://www.devex.com/people/faqss-refund-does-copyright-have-a-grace-period-2426124