HTTPS://SUPPORT.GOOGLE.COM/ADMOB/THREAD/336809996/ASK-FAQ-CAN-I-CANCEL-A-%F0%9D%98%BE%F0%9D%98%BC%F0%9D%99%8D%F0%9D%99%89%F0%9D%99%84%F0%9D%99%91%F0%9D%98%BC%F0%9D%99%87-%F0%9D%99%98RUISE-WITHOUT-PENALTY