United States
https://www.entmasterclass.com/forum/general-discussion/tm-1-866-738-0640-tm-united-airline-refund-policy-refund-policy
https://www.entmasterclass.com/forum/general-discussion/tm-1-866-738-0640-tm-united-airline-refund-policy-refund-policy
https://www.entmasterclass.com/forum/general-discussion/66-739-0640
https://www.entmasterclass.com/forum/general-discussion/66-739-0640
https://www.entmasterclass.com/forum/general-discussion/66-739-0640