"HP (alt 2) Marriott code 5444 is a second secondary HP/HPE code. HP has three documented Marriott codes (HPQ, 5105, 5444) reflecting HP's complex corporate structure post-split into HP Inc. and HPE. FlyerTalk notes that "HP's deep discounts — cheapest in China" make it a high-value code worth monitoring. The same enforcement pattern as HPQ applies: Bay Area/Houston properties are most scrutinized, international properties more enforcement-active."

"I have been asked to show some proof couple of times. I normally show my corp id but credit card with employers name on it has worked, too. As would probably just showing my laptop with employer e-mail account or whatever. My impression has been they are happy with just about anything that proves I'm working for the company whose rate I use and why wouldn't they."

"I mean, it depends on the size of the hotel. Having one person on night shift for a Fairfield isn’t uncommon. The better hotels have more people working at front desk even at night simply due to the size and brand. I’d however say though, if the property has been notified of the guest’s check in time in advance, and part of deal of getting into night shift is to check people in at unusual hours like that, then it certainly does not sound right to me that the front desk agent cannot have the meal earlier or later out of that many hours of the shift."