"Grab a business card from the front desk for use in getting the F&F rate the next time. CARLSONF yields no points or stay credit, but can yield comparable value vs. very high prices at some high end properties."

"No specific FlyerTalk or Reddit threads found discussing EY/WP1057 ID verification at Radisson. General Radisson enforcement pattern: enforcement is "highly variable by individual property" given the franchise structure — only 3 of ~642 properties are company-owned. The Americas division was sold to Choice Hotels in 2022, further fragmenting policy. Community consensus across travel blogs lists Radisson as "low enforcement overall." No reports of systematic ID checking for EY-class corporate codes at Radisson properties in any indexed community discussion."

"Radisson Blu New World, Shanghai — No questions asked and no upgrades or breakfast. Room was fine, no issues at all with the corporate rate."