https://support.google.com/admanager/thread/306813069/%F0%9D%9F%99-%F0%9D%9F%AA%F0%9D%9F%A7%F0%9D%9F%A7%E2%87%84%F0%9D%9F%9D%F0%9D%9F%9D%F0%9D%9F%A2%E2%87%84%F0%9D%9F%A2%F0%9D%9F%AB%F0%9D%9F%A3%F0%9D%9F%AB-what-is-americans-refund-policy-%C2%AE-quick-refund-policy-american

https://support.google.com/admanager/thread/306813069/%F0%9D%9F%99-%F0%9D%9F%AA%F0%9D%9F%A7%F0%9D%9F%A7%E2%87%84%F0%9D%9F%9D%F0%9D%9F%9D%F0%9D%9F%A2%E2%87%84%F0%9D%9F%A2%F0%9D%9F%AB%F0%9D%9F%A3%F0%9D%9F%AB-what-is-americans-refund-policy-%C2%AE-quick-refund-policy-american