And I don't think Diamond status is doable. $250 a year hotel credit for all the hoops one has to jump through to book 4NF isn't compelling.
I do think some kind of cap on using it would be reasonable, if it led to a sustainable product offering.
Maybe 3-4x a year. That makes it ok for normal vacations, but not so great for the roadwarrior business person.
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I saw the story on reddit about the people who got the NYE 12K 4NF reimbursement for a times sq stay.
Apparently they also picked up 300k Hhonors points too.
Amazing.