Join Date: May 2011
Location: NYC (LGA, JFK), CT
Programs: Delta Platinum, American Gold, JetBlue Mosaic 4, Marriott Platinum, Hyatt Explorist, Hilton Diamond,
Posts: 4,895
No - hasn’t not been true in my experience. Amex usually recommends 30 days, but I don’t think even that is a hard and fast rule.