"Student (Enactus) Marriott code OXD is a student discount code for Enactus, a non-profit supporting student entrepreneurs. Student discount codes at Marriott require proof of current student enrollment — typically a valid student ID or university email verification. FlyerTalk's discussion of student hotel rates: "Student rates at Marriott almost always require showing a valid student ID at check-in — unlike corporate codes where enforcement is discretionary, student discount verification is fairly consistent across properties." The Enactus connection means participants must also prove program affiliation."

"Re: AAA rate. For years I didn't get asked for it & so stopped carrying the card, then one time at LHR Ren I was asked for it & I didn't have it. They let me keep the rate as a 1-time exception & since then I've carried the AAA card with me. PRG Marriott asked for it. I've not experienced it domestically, but have heard that some domestic properties carry it."

"My badge is definitely not from General Dynamics, but good to know. I'd rather stick with what I can proof anyway."