"Nike's Marriott corporate code NKE is listed on corporate code sharing sites but has no documented FlyerTalk or Reddit thread specifically discussing verification experiences. Nike is headquartered in Beaverton, Oregon; Marriott properties in the Portland metro area may be more familiar with Nike employees. The NKE code is less frequently discussed than Boeing or ExxonMobil codes, suggesting lower community awareness and potentially lower audit frequency. General Marriott enforcement in the US is well under 5%."

"I can say, with absolute certainty, I've never been asked for a Corporate ID: only a business card. Despite working for a company towards the top of the F50 list, I am a remote employee. Remote employees are not given IDs in our company. When I do have to go to the office, I need to get a guest ID."

"I also use AAA if the corporate is not available. In 10+ years of using AAA I had never been asked to show the card until last month in FL at two different properties. One was a HGI in Palm Beach Gardens and the other a CY in Stuart. Stayed at both since on AAA rate and wasn't asked."