FlyerTalk Forums - View Single Post - How do Chase and Amex decide if you have the other Marriott card before?
Old Mar 31, 2020, 11:12 am
  #12  
mia
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Originally Posted by hermitw
How would marriott know if one cancelled the card 30 days before application?
Each issuer would notify Marriott of each open/upgrade/downgrade/close event.
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