"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."

"I still have my old ID, but I’m scared if they scan the badge after I show it. Do you just show it? I’m headed to Nashville on a Thursday, so definitely looks like for play."

"I left Deloitte in 2010. I’ve been using their corporate code ever since. Not once in the hundreds of times I’ve checked into a hotel has anyone asked me for proof of employment."