"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."

"Yes. 75% of the time when I travel for work. I also have a company card so usually that takes care of the identification aspect. One time my I couldn't find my Corp card and didn't have my badge on me at check-in. Had to take the current rate offering but when I visited the desk again with my card they adjusted it all. At least in the US from my experience"

"I have been asked by the front desk on a few occasions but more often than not they don’t ask. I luckily used my corporate rate in the instances they asked: however, they can charge the rack rate which can be much higher than what you are prepared to pay so I would just go in with open eyes."