Just got this offer in via the SPG App. Stay one night at regular rate and your second and third night's rate will be equal to the year you were born. Born in 1968? Pay $68.
I checked some higher end properties and found that they added $100 + birth year... I was like, "Wait, that is not what was advertised!". Still, not a bad deal, especially in higher end properties. Regardless, I called to book and stated that the ad made no mention of the $100 extra for various higher end properties and directed the rep to the ad and the $100 fee was waived!
Be sure to mention code "NBR" when booking online or via phone (& get the $100 fee waived on certain properties that they charge)
Starwood Hotels [starwoodhotels.com]
App for Apple [apple.com]
App for Android [google.com]
Enjoy the night out!