"Consulting firms like Kearney sit in the same tier as Deloitte and Accenture — one Fishbowl Lifetime Titanium member (1,500+ nights) estimated corporate code ID checks at roughly 0.5–1% of US check-ins. A three-letter ticker-style code like ATK has moderate forum circulation, keeping it in the standard Medium tier. In Europe and Asia verification is requested close to 100% of the time; in the US it is almost never enforced outside luxury full-service properties."

"I think the generic 'show corp id' designation means show the company business card. I think a lot of us don't have them or, if we do & we're not going to an office that we'd need to show them, leave them at home. I worked for some F500s that didn't require corp ids with shiny smiling faces on them & others that did; same with company credit cards. All, however, provided biz cards when working for them."

"I don't do mobile check-in if I'm wanting to upgrade. I check the app before I go in to see if any suites are available to book during the duration of my stay. If there is I just say "Would it be possible to get upgraded to an available suite with my platinum benefit?". Of course this is typically at the hotel that I stay in about once a month for 3 day at a time for work. The front desk pretty much knows me and know that I am fairly low maintenance."