When did Starwood properties begin participating with Nor1? Is this just something I've missed? The redacted link below went to a specific page at nor1upgrades.com. Trouble viewing this email or requesting upgrades? View online. Dear Mike, Your reservation for [redacted] at Sheraton Westport Plaza Hotel St. Louis is already confirmed (Confirmation: [redacted]). Originally Booked Room: Traditional King, 360 sq. ft. As a special offer, you can use the Sheraton Westport Plaza Hotel St. Louis eStandby Upgrade® Program to potentially upgrade this reservation for as little as $8 extra. Please click the link to request your custom upgrade: * All prices subject to applicable taxes.