https://support.google.com/admob/thread/337021825/faq-guide-is–actually-fully-refundable

https://support.google.com/admob/thread/337021825/faq-guide-is-%F0%9D%90%84%F0%9D%90%A9%F0%9D%90%9E%F0%9D%90%9D%F0%9D%90%A2%F0%9D%90%9A-actually-fully-refundable